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9040 vulnerabilities by Mozilla
CVE-2026-120572 (GCVE-0-2026-120572)
Vulnerability from nvd – Published: 2026-11-03 14:00 – Updated: 2026-11-03 14:17
VLAI
EPSS
VEX
Title
Incorrect boundary conditions in the Layout: Block and Inline component
Summary
Incorrect boundary conditions in the Layout: Block and Inline component. This vulnerability was fixed in Firefox 159.0.1.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-03 14:16 UTC
CWE
- CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer
Assigner
References
{
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
{
"other": {
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"id": "CVE-2026-120572",
"options": [
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"Exploitation": "none"
},
{
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},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-11-03T14:16:58.683127Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
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"descriptions": [
{
"cweId": "CWE-119",
"description": "CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-11-03T14:17:13.886Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "Firefox",
"vendor": "Mozilla",
"versions": [
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"lessThanOrEqual": "*",
"status": "unaffected",
"version": "159.0.1",
"versionType": "rpm"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "Mozilla"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
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"base64": false,
"type": "text/html",
"value": "Incorrect boundary conditions in the Layout: Block and Inline component. This vulnerability was fixed in Firefox 159.0.1."
}
],
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}
],
"providerMetadata": {
"dateUpdated": "2026-11-03T14:00:09.093Z",
"orgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
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"references": [
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"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=2079035"
},
{
"url": "https://www.mozilla.org/security/advisories/mfsa2026-123/"
}
],
"title": "Incorrect boundary conditions in the Layout: Block and Inline component"
}
},
"cveMetadata": {
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"datePublished": "2026-11-03T14:00:09.093Z",
"dateReserved": "2026-11-02T16:39:22.673Z",
"dateUpdated": "2026-11-03T14:17:13.886Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-118180 (GCVE-0-2026-118180)
Vulnerability from nvd – Published: 2026-10-27 18:16 – Updated: 2026-10-27 18:27
VLAI
EPSS
VEX
Title
Matrix homeserver could redirect the chat session to a local file or network share
Summary
When logging in to a Matrix account, Thunderbird used the homeserver address provided in the server's login response without validating it. A malicious or compromised homeserver could provide a file: URL, causing Thunderbird to send all further Matrix requests of that session to local files or, on Windows, to an attacker-controlled network share, which could leak the user's NTLM credentials.
The NTLM credential leak only affects Thunderbird on Windows. Other operating systems are unaffected. This vulnerability was fixed in Thunderbird 159 and Thunderbird 153.6.
Severity
No CVSS data available.
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Mozilla | Thunderbird |
Unaffected:
153.6 , ≤ 153.*
(rpm)
Unaffected: 159 , ≤ * (rpm) |
{
"containers": {
"cna": {
"affected": [
{
"product": "Thunderbird",
"vendor": "Mozilla",
"versions": [
{
"lessThanOrEqual": "153.*",
"status": "unaffected",
"version": "153.6",
"versionType": "rpm"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "159",
"versionType": "rpm"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "Magnus Melin"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "When logging in to a Matrix account, Thunderbird used the homeserver address provided in the server\u0027s login response without validating it. A malicious or compromised homeserver could provide a file: URL, causing Thunderbird to send all further Matrix requests of that session to local files or, on Windows, to an attacker-controlled network share, which could leak the user\u0027s NTLM credentials.\u003cbr /\u003eThe NTLM credential leak only affects Thunderbird on Windows. Other operating systems are unaffected. This vulnerability was fixed in Thunderbird 159 and Thunderbird 153.6."
}
],
"value": "When logging in to a Matrix account, Thunderbird used the homeserver address provided in the server\u0027s login response without validating it. A malicious or compromised homeserver could provide a file: URL, causing Thunderbird to send all further Matrix requests of that session to local files or, on Windows, to an attacker-controlled network share, which could leak the user\u0027s NTLM credentials.\nThe NTLM credential leak only affects Thunderbird on Windows. Other operating systems are unaffected. This vulnerability was fixed in Thunderbird 159 and Thunderbird 153.6."
}
],
"providerMetadata": {
"dateUpdated": "2026-10-27T18:27:53.280Z",
"orgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
"shortName": "mozilla"
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"references": [
{
"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=2080939"
},
{
"url": "https://www.mozilla.org/security/advisories/mfsa2026-121/"
},
{
"url": "https://www.mozilla.org/security/advisories/mfsa2026-122/"
}
],
"title": "Matrix homeserver could redirect the chat session to a local file or network share"
}
},
"cveMetadata": {
"assignerOrgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
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"cveId": "CVE-2026-118180",
"datePublished": "2026-10-27T18:16:33.495Z",
"dateReserved": "2026-10-27T18:16:33.089Z",
"dateUpdated": "2026-10-27T18:27:53.280Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-118179 (GCVE-0-2026-118179)
Vulnerability from nvd – Published: 2026-10-27 18:16 – Updated: 2026-10-27 18:27
VLAI
EPSS
VEX
Title
Request forgery via news: links
Summary
Clicking a news: or snews: link that referenced a message-ID made Thunderbird connect, without asking, to the host and port given in the link, even if it was not a configured news server. Line breaks in the message-ID were sent to the server unmodified, so a crafted link could send arbitrary commands to services reachable from the user's network. In addition, snews: links to such servers connected without TLS. This vulnerability was fixed in Thunderbird 159 and Thunderbird 153.6.
Severity
No CVSS data available.
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Mozilla | Thunderbird |
Unaffected:
153.6 , ≤ 153.*
(rpm)
Unaffected: 159 , ≤ * (rpm) |
{
"containers": {
"cna": {
"affected": [
{
"product": "Thunderbird",
"vendor": "Mozilla",
"versions": [
{
"lessThanOrEqual": "153.*",
"status": "unaffected",
"version": "153.6",
"versionType": "rpm"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "159",
"versionType": "rpm"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "Nguyen Tuan Hung"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Clicking a news: or snews: link that referenced a message-ID made Thunderbird connect, without asking, to the host and port given in the link, even if it was not a configured news server. Line breaks in the message-ID were sent to the server unmodified, so a crafted link could send arbitrary commands to services reachable from the user\u0027s network. In addition, snews: links to such servers connected without TLS. This vulnerability was fixed in Thunderbird 159 and Thunderbird 153.6."
}
],
"value": "Clicking a news: or snews: link that referenced a message-ID made Thunderbird connect, without asking, to the host and port given in the link, even if it was not a configured news server. Line breaks in the message-ID were sent to the server unmodified, so a crafted link could send arbitrary commands to services reachable from the user\u0027s network. In addition, snews: links to such servers connected without TLS. This vulnerability was fixed in Thunderbird 159 and Thunderbird 153.6."
}
],
"providerMetadata": {
"dateUpdated": "2026-10-27T18:27:52.176Z",
"orgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
"shortName": "mozilla"
},
"references": [
{
"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=2077789"
},
{
"url": "https://www.mozilla.org/security/advisories/mfsa2026-121/"
},
{
"url": "https://www.mozilla.org/security/advisories/mfsa2026-122/"
}
],
"title": "Request forgery via news: links"
}
},
"cveMetadata": {
"assignerOrgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
"assignerShortName": "mozilla",
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"datePublished": "2026-10-27T18:16:32.658Z",
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"state": "PUBLISHED"
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"dataVersion": "5.2"
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CVE-2026-118178 (GCVE-0-2026-118178)
Vulnerability from nvd – Published: 2026-10-27 18:16 – Updated: 2026-10-27 18:27
VLAI
EPSS
VEX
Title
RSS feed could redirect its subscription to a local file or network share
Summary
A remote RSS feed could use the itunes:new-feed-url or newLocation element to permanently change its stored subscription URL to a file: URL. Thunderbird then read that location on every feed update. This allowed a malicious feed, or an attacker able to modify a feed delivered over HTTP, to make Thunderbird read local files and, on Windows, connect to an attacker-controlled network share, which could leak the user's NTLM credentials.
The NTLM credential leak only affects Thunderbird on Windows. Other operating systems are affected by the local file read only. This vulnerability was fixed in Thunderbird 159 and Thunderbird 153.6.
Severity
No CVSS data available.
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Mozilla | Thunderbird |
Unaffected:
153.6 , ≤ 153.*
(rpm)
Unaffected: 159 , ≤ * (rpm) |
{
"containers": {
"cna": {
"affected": [
{
"product": "Thunderbird",
"vendor": "Mozilla",
"versions": [
{
"lessThanOrEqual": "153.*",
"status": "unaffected",
"version": "153.6",
"versionType": "rpm"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "159",
"versionType": "rpm"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "KhalidAlharthi"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "A remote RSS feed could use the itunes:new-feed-url or newLocation element to permanently change its stored subscription URL to a file: URL. Thunderbird then read that location on every feed update. This allowed a malicious feed, or an attacker able to modify a feed delivered over HTTP, to make Thunderbird read local files and, on Windows, connect to an attacker-controlled network share, which could leak the user\u0027s NTLM credentials.\u003cbr /\u003eThe NTLM credential leak only affects Thunderbird on Windows. Other operating systems are affected by the local file read only. This vulnerability was fixed in Thunderbird 159 and Thunderbird 153.6."
}
],
"value": "A remote RSS feed could use the itunes:new-feed-url or newLocation element to permanently change its stored subscription URL to a file: URL. Thunderbird then read that location on every feed update. This allowed a malicious feed, or an attacker able to modify a feed delivered over HTTP, to make Thunderbird read local files and, on Windows, connect to an attacker-controlled network share, which could leak the user\u0027s NTLM credentials.\nThe NTLM credential leak only affects Thunderbird on Windows. Other operating systems are affected by the local file read only. This vulnerability was fixed in Thunderbird 159 and Thunderbird 153.6."
}
],
"providerMetadata": {
"dateUpdated": "2026-10-27T18:27:51.092Z",
"orgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
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"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=2075772"
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{
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"title": "RSS feed could redirect its subscription to a local file or network share"
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CVE-2026-118177 (GCVE-0-2026-118177)
Vulnerability from nvd – Published: 2026-10-27 18:16 – Updated: 2026-10-27 18:27
VLAI
EPSS
VEX
Title
Calendar discovery accepted local file and remote network share locations
Summary
When looking for calendars in a directory on a server, during account setup or when adding a new network calendar, Thunderbird accepted calendar locations pointing to other servers, local files or network shares. A malicious server, or a network attacker when the lookup used plain HTTP, could make Thunderbird subscribe to such a location. On Windows this could leak the user's NTLM credentials to an attacker-controlled host on every calendar refresh, and changes to the calendar could be written to the attacker's share or overwrite a local file. This vulnerability was fixed in Thunderbird 159 and Thunderbird 153.6.
Severity
No CVSS data available.
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Mozilla | Thunderbird |
Unaffected:
153.6 , ≤ 153.*
(rpm)
Unaffected: 159 , ≤ * (rpm) |
{
"containers": {
"cna": {
"affected": [
{
"product": "Thunderbird",
"vendor": "Mozilla",
"versions": [
{
"lessThanOrEqual": "153.*",
"status": "unaffected",
"version": "153.6",
"versionType": "rpm"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "159",
"versionType": "rpm"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "Magnus Melin"
}
],
"descriptions": [
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"lang": "en",
"supportingMedia": [
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"base64": false,
"type": "text/html",
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}
],
"value": "When looking for calendars in a directory on a server, during account setup or when adding a new network calendar, Thunderbird accepted calendar locations pointing to other servers, local files or network shares. A malicious server, or a network attacker when the lookup used plain HTTP, could make Thunderbird subscribe to such a location. On Windows this could leak the user\u0027s NTLM credentials to an attacker-controlled host on every calendar refresh, and changes to the calendar could be written to the attacker\u0027s share or overwrite a local file. This vulnerability was fixed in Thunderbird 159 and Thunderbird 153.6."
}
],
"providerMetadata": {
"dateUpdated": "2026-10-27T18:27:49.964Z",
"orgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
"shortName": "mozilla"
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},
{
"url": "https://www.mozilla.org/security/advisories/mfsa2026-122/"
}
],
"title": "Calendar discovery accepted local file and remote network share locations"
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},
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"datePublished": "2026-10-27T18:16:31.083Z",
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"dataType": "CVE_RECORD",
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CVE-2026-118176 (GCVE-0-2026-118176)
Vulnerability from nvd – Published: 2026-10-27 18:16 – Updated: 2026-10-27 18:27
VLAI
EPSS
VEX
Title
Bypass of remote UNC path restriction in mailbox: URLs
Summary
Thunderbird's check that prevents mailbox: URLs from accessing files on remote Windows network shares could be bypassed using extended-length UNC paths. Displaying a specially crafted email could cause Thunderbird to connect to an SMB server chosen by the attacker, disclosing the user's Windows account name and NTLM authentication data, which could be used for offline password cracking or relay attacks.
This bug only affects Thunderbird on Windows. Other operating systems are unaffected. This vulnerability was fixed in Thunderbird 159 and Thunderbird 153.6.
Severity
No CVSS data available.
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Mozilla | Thunderbird |
Unaffected:
153.6 , ≤ 153.*
(rpm)
Unaffected: 159 , ≤ * (rpm) |
{
"containers": {
"cna": {
"affected": [
{
"product": "Thunderbird",
"vendor": "Mozilla",
"versions": [
{
"lessThanOrEqual": "153.*",
"status": "unaffected",
"version": "153.6",
"versionType": "rpm"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "159",
"versionType": "rpm"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "YuYoung Sung"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Thunderbird\u0027s check that prevents mailbox: URLs from accessing files on remote Windows network shares could be bypassed using extended-length UNC paths. Displaying a specially crafted email could cause Thunderbird to connect to an SMB server chosen by the attacker, disclosing the user\u0027s Windows account name and NTLM authentication data, which could be used for offline password cracking or relay attacks.\u003cbr /\u003eThis bug only affects Thunderbird on Windows. Other operating systems are unaffected. This vulnerability was fixed in Thunderbird 159 and Thunderbird 153.6."
}
],
"value": "Thunderbird\u0027s check that prevents mailbox: URLs from accessing files on remote Windows network shares could be bypassed using extended-length UNC paths. Displaying a specially crafted email could cause Thunderbird to connect to an SMB server chosen by the attacker, disclosing the user\u0027s Windows account name and NTLM authentication data, which could be used for offline password cracking or relay attacks.\nThis bug only affects Thunderbird on Windows. Other operating systems are unaffected. This vulnerability was fixed in Thunderbird 159 and Thunderbird 153.6."
}
],
"providerMetadata": {
"dateUpdated": "2026-10-27T18:27:48.875Z",
"orgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
"shortName": "mozilla"
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"references": [
{
"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=2081141"
},
{
"url": "https://www.mozilla.org/security/advisories/mfsa2026-121/"
},
{
"url": "https://www.mozilla.org/security/advisories/mfsa2026-122/"
}
],
"title": "Bypass of remote UNC path restriction in mailbox: URLs"
}
},
"cveMetadata": {
"assignerOrgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
"assignerShortName": "mozilla",
"cveId": "CVE-2026-118176",
"datePublished": "2026-10-27T18:16:30.272Z",
"dateReserved": "2026-10-27T18:16:29.898Z",
"dateUpdated": "2026-10-27T18:27:48.875Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-118175 (GCVE-0-2026-118175)
Vulnerability from nvd – Published: 2026-10-27 18:16 – Updated: 2026-10-27 18:27
VLAI
EPSS
VEX
Title
Content of other messages could be included when replying to a crafted message
Summary
When replying to, forwarding, or editing a crafted email message as new, Thunderbird could embed parts of a different message stored in the same folder into the message being composed, without showing a blocked content warning. If the user sent the message, the content of the other message was disclosed to the recipients. This vulnerability was fixed in Thunderbird 159 and Thunderbird 153.6.
Severity
No CVSS data available.
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Mozilla | Thunderbird |
Unaffected:
153.6 , ≤ 153.*
(rpm)
Unaffected: 159 , ≤ * (rpm) |
{
"containers": {
"cna": {
"affected": [
{
"product": "Thunderbird",
"vendor": "Mozilla",
"versions": [
{
"lessThanOrEqual": "153.*",
"status": "unaffected",
"version": "153.6",
"versionType": "rpm"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "159",
"versionType": "rpm"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "YuYoung Sung"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "When replying to, forwarding, or editing a crafted email message as new, Thunderbird could embed parts of a different message stored in the same folder into the message being composed, without showing a blocked content warning. If the user sent the message, the content of the other message was disclosed to the recipients. This vulnerability was fixed in Thunderbird 159 and Thunderbird 153.6."
}
],
"value": "When replying to, forwarding, or editing a crafted email message as new, Thunderbird could embed parts of a different message stored in the same folder into the message being composed, without showing a blocked content warning. If the user sent the message, the content of the other message was disclosed to the recipients. This vulnerability was fixed in Thunderbird 159 and Thunderbird 153.6."
}
],
"providerMetadata": {
"dateUpdated": "2026-10-27T18:27:47.611Z",
"orgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
"shortName": "mozilla"
},
"references": [
{
"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=2081720"
},
{
"url": "https://www.mozilla.org/security/advisories/mfsa2026-121/"
},
{
"url": "https://www.mozilla.org/security/advisories/mfsa2026-122/"
}
],
"title": "Content of other messages could be included when replying to a crafted message"
}
},
"cveMetadata": {
"assignerOrgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
"assignerShortName": "mozilla",
"cveId": "CVE-2026-118175",
"datePublished": "2026-10-27T18:16:29.537Z",
"dateReserved": "2026-10-27T18:16:29.111Z",
"dateUpdated": "2026-10-27T18:27:47.611Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-118174 (GCVE-0-2026-118174)
Vulnerability from nvd – Published: 2026-10-27 18:16 – Updated: 2026-10-27 18:27
VLAI
EPSS
VEX
Title
Displaying a message could load an attacker-chosen URL through an OpenPGP key attachment
Summary
When a message containing an OpenPGP key attachment was displayed, Thunderbird automatically loaded the attachment's content to offer importing the key. A sender could mark the attachment as an external attachment pointing to an arbitrary URL, which Thunderbird then loaded without any user interaction, bypassing remote content blocking. On Windows, a URL pointing to an attacker-controlled network share could leak the user's NTLM credentials.
The NTLM credential leak only affects Thunderbird on Windows. On other operating systems, the issue allowed a remote request that bypassed remote content blocking. This vulnerability was fixed in Thunderbird 159 and Thunderbird 153.6.
Severity
No CVSS data available.
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Mozilla | Thunderbird |
Unaffected:
153.6 , ≤ 153.*
(rpm)
Unaffected: 159 , ≤ * (rpm) |
{
"containers": {
"cna": {
"affected": [
{
"product": "Thunderbird",
"vendor": "Mozilla",
"versions": [
{
"lessThanOrEqual": "153.*",
"status": "unaffected",
"version": "153.6",
"versionType": "rpm"
},
{
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"versionType": "rpm"
}
]
}
],
"credits": [
{
"lang": "en",
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}
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"lang": "en",
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{
"base64": false,
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}
],
"value": "When a message containing an OpenPGP key attachment was displayed, Thunderbird automatically loaded the attachment\u0027s content to offer importing the key. A sender could mark the attachment as an external attachment pointing to an arbitrary URL, which Thunderbird then loaded without any user interaction, bypassing remote content blocking. On Windows, a URL pointing to an attacker-controlled network share could leak the user\u0027s NTLM credentials.\nThe NTLM credential leak only affects Thunderbird on Windows. On other operating systems, the issue allowed a remote request that bypassed remote content blocking. This vulnerability was fixed in Thunderbird 159 and Thunderbird 153.6."
}
],
"providerMetadata": {
"dateUpdated": "2026-10-27T18:27:46.521Z",
"orgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
"shortName": "mozilla"
},
"references": [
{
"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=2080910"
},
{
"url": "https://www.mozilla.org/security/advisories/mfsa2026-121/"
},
{
"url": "https://www.mozilla.org/security/advisories/mfsa2026-122/"
}
],
"title": "Displaying a message could load an attacker-chosen URL through an OpenPGP key attachment"
}
},
"cveMetadata": {
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"datePublished": "2026-10-27T18:16:28.729Z",
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"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-118027 (GCVE-0-2026-118027)
Vulnerability from nvd – Published: 2026-10-27 14:06 – Updated: 2026-10-27 14:06
VLAI
EPSS
VEX
Title
Frame poisoning in the Layout component
Summary
Frame poisoning in the Layout component. This vulnerability was fixed in Firefox ESR 115.44.
Severity
No CVSS data available.
Assigner
References
{
"containers": {
"cna": {
"affected": [
{
"product": "Firefox",
"vendor": "Mozilla",
"versions": [
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "115.44",
"versionType": "rpm"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "Mozilla"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Frame poisoning in the Layout component. This vulnerability was fixed in Firefox ESR 115.44."
}
],
"value": "Frame poisoning in the Layout component. This vulnerability was fixed in Firefox ESR 115.44."
}
],
"providerMetadata": {
"dateUpdated": "2026-10-27T14:06:06.303Z",
"orgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
"shortName": "mozilla"
},
"references": [
{
"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=2045606"
},
{
"url": "https://www.mozilla.org/security/advisories/mfsa2026-119/"
}
],
"title": "Frame poisoning in the Layout component"
}
},
"cveMetadata": {
"assignerOrgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
"assignerShortName": "mozilla",
"cveId": "CVE-2026-118027",
"datePublished": "2026-10-27T14:06:06.303Z",
"dateReserved": "2026-10-27T14:06:06.134Z",
"dateUpdated": "2026-10-27T14:06:06.303Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-118026 (GCVE-0-2026-118026)
Vulnerability from nvd – Published: 2026-10-27 14:06 – Updated: 2026-10-27 18:18
VLAI
EPSS
VEX
Title
Invalid pointer in the JavaScript: GC component
Summary
Invalid pointer in the JavaScript: GC component. This vulnerability was fixed in Firefox 159 and Thunderbird 159.
Severity
No CVSS data available.
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Mozilla | Firefox |
Unaffected:
159 , ≤ *
(rpm)
|
|
| Mozilla | Thunderbird |
Unaffected:
159 , ≤ *
(rpm)
|
{
"containers": {
"cna": {
"affected": [
{
"product": "Firefox",
"vendor": "Mozilla",
"versions": [
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "159",
"versionType": "rpm"
}
]
},
{
"product": "Thunderbird",
"vendor": "Mozilla",
"versions": [
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "159",
"versionType": "rpm"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "Mozilla"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Invalid pointer in the JavaScript: GC component. This vulnerability was fixed in Firefox 159 and Thunderbird 159."
}
],
"value": "Invalid pointer in the JavaScript: GC component. This vulnerability was fixed in Firefox 159 and Thunderbird 159."
}
],
"providerMetadata": {
"dateUpdated": "2026-10-27T18:18:37.886Z",
"orgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
"shortName": "mozilla"
},
"references": [
{
"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=2077075"
},
{
"url": "https://www.mozilla.org/security/advisories/mfsa2026-118/"
},
{
"url": "https://www.mozilla.org/security/advisories/mfsa2026-121/"
}
],
"title": "Invalid pointer in the JavaScript: GC component"
}
},
"cveMetadata": {
"assignerOrgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
"assignerShortName": "mozilla",
"cveId": "CVE-2026-118026",
"datePublished": "2026-10-27T14:06:05.943Z",
"dateReserved": "2026-10-27T14:06:05.746Z",
"dateUpdated": "2026-10-27T18:18:37.886Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-118025 (GCVE-0-2026-118025)
Vulnerability from nvd – Published: 2026-10-27 14:06 – Updated: 2026-10-27 18:18
VLAI
EPSS
VEX
Title
Other issue in the SVG component
Summary
Other issue in the SVG component. This vulnerability was fixed in Firefox 159 and Thunderbird 159.
Severity
No CVSS data available.
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Mozilla | Firefox |
Unaffected:
159 , ≤ *
(rpm)
|
|
| Mozilla | Thunderbird |
Unaffected:
159 , ≤ *
(rpm)
|
{
"containers": {
"cna": {
"affected": [
{
"product": "Firefox",
"vendor": "Mozilla",
"versions": [
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "159",
"versionType": "rpm"
}
]
},
{
"product": "Thunderbird",
"vendor": "Mozilla",
"versions": [
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "159",
"versionType": "rpm"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "Mozilla"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Other issue in the SVG component. This vulnerability was fixed in Firefox 159 and Thunderbird 159."
}
],
"value": "Other issue in the SVG component. This vulnerability was fixed in Firefox 159 and Thunderbird 159."
}
],
"providerMetadata": {
"dateUpdated": "2026-10-27T18:18:33.578Z",
"orgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
"shortName": "mozilla"
},
"references": [
{
"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=2082311"
},
{
"url": "https://www.mozilla.org/security/advisories/mfsa2026-118/"
},
{
"url": "https://www.mozilla.org/security/advisories/mfsa2026-121/"
}
],
"title": "Other issue in the SVG component"
}
},
"cveMetadata": {
"assignerOrgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
"assignerShortName": "mozilla",
"cveId": "CVE-2026-118025",
"datePublished": "2026-10-27T14:06:05.536Z",
"dateReserved": "2026-10-27T14:06:05.334Z",
"dateUpdated": "2026-10-27T18:18:33.578Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-118024 (GCVE-0-2026-118024)
Vulnerability from nvd – Published: 2026-10-27 14:06 – Updated: 2026-10-27 18:18
VLAI
EPSS
VEX
Title
Use-after-free in the Graphics: Text component
Summary
Use-after-free in the Graphics: Text component. This vulnerability was fixed in Firefox 159 and Thunderbird 159.
Severity
No CVSS data available.
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Mozilla | Firefox |
Unaffected:
159 , ≤ *
(rpm)
|
|
| Mozilla | Thunderbird |
Unaffected:
159 , ≤ *
(rpm)
|
{
"containers": {
"cna": {
"affected": [
{
"product": "Firefox",
"vendor": "Mozilla",
"versions": [
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "159",
"versionType": "rpm"
}
]
},
{
"product": "Thunderbird",
"vendor": "Mozilla",
"versions": [
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "159",
"versionType": "rpm"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "Mozilla"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Use-after-free in the Graphics: Text component. This vulnerability was fixed in Firefox 159 and Thunderbird 159."
}
],
"value": "Use-after-free in the Graphics: Text component. This vulnerability was fixed in Firefox 159 and Thunderbird 159."
}
],
"providerMetadata": {
"dateUpdated": "2026-10-27T18:18:32.888Z",
"orgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
"shortName": "mozilla"
},
"references": [
{
"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=2081959"
},
{
"url": "https://www.mozilla.org/security/advisories/mfsa2026-118/"
},
{
"url": "https://www.mozilla.org/security/advisories/mfsa2026-121/"
}
],
"title": "Use-after-free in the Graphics: Text component"
}
},
"cveMetadata": {
"assignerOrgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
"assignerShortName": "mozilla",
"cveId": "CVE-2026-118024",
"datePublished": "2026-10-27T14:06:05.145Z",
"dateReserved": "2026-10-27T14:06:04.918Z",
"dateUpdated": "2026-10-27T18:18:32.888Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-118023 (GCVE-0-2026-118023)
Vulnerability from nvd – Published: 2026-10-27 14:06 – Updated: 2026-10-27 18:18
VLAI
EPSS
VEX
Title
Sandbox escape due to use-after-free in the Graphics: WebRender component
Summary
Sandbox escape due to use-after-free in the Graphics: WebRender component. This vulnerability was fixed in Firefox 159 and Thunderbird 159.
Severity
No CVSS data available.
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Mozilla | Firefox |
Unaffected:
159 , ≤ *
(rpm)
|
|
| Mozilla | Thunderbird |
Unaffected:
159 , ≤ *
(rpm)
|
{
"containers": {
"cna": {
"affected": [
{
"product": "Firefox",
"vendor": "Mozilla",
"versions": [
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "159",
"versionType": "rpm"
}
]
},
{
"product": "Thunderbird",
"vendor": "Mozilla",
"versions": [
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "159",
"versionType": "rpm"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "Mozilla"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Sandbox escape due to use-after-free in the Graphics: WebRender component. This vulnerability was fixed in Firefox 159 and Thunderbird 159."
}
],
"value": "Sandbox escape due to use-after-free in the Graphics: WebRender component. This vulnerability was fixed in Firefox 159 and Thunderbird 159."
}
],
"providerMetadata": {
"dateUpdated": "2026-10-27T18:18:26.392Z",
"orgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
"shortName": "mozilla"
},
"references": [
{
"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=2079499"
},
{
"url": "https://www.mozilla.org/security/advisories/mfsa2026-118/"
},
{
"url": "https://www.mozilla.org/security/advisories/mfsa2026-121/"
}
],
"title": "Sandbox escape due to use-after-free in the Graphics: WebRender component"
}
},
"cveMetadata": {
"assignerOrgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
"assignerShortName": "mozilla",
"cveId": "CVE-2026-118023",
"datePublished": "2026-10-27T14:06:04.734Z",
"dateReserved": "2026-10-27T14:06:04.563Z",
"dateUpdated": "2026-10-27T18:18:26.392Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-118022 (GCVE-0-2026-118022)
Vulnerability from nvd – Published: 2026-10-27 14:06 – Updated: 2026-10-27 18:18
VLAI
EPSS
VEX
Title
Sandbox escape due to use-after-free in the Disability Access APIs component
Summary
Sandbox escape due to use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 159 and Thunderbird 159.
Severity
No CVSS data available.
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Mozilla | Firefox |
Unaffected:
159 , ≤ *
(rpm)
|
|
| Mozilla | Thunderbird |
Unaffected:
159 , ≤ *
(rpm)
|
{
"containers": {
"cna": {
"affected": [
{
"product": "Firefox",
"vendor": "Mozilla",
"versions": [
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "159",
"versionType": "rpm"
}
]
},
{
"product": "Thunderbird",
"vendor": "Mozilla",
"versions": [
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "159",
"versionType": "rpm"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "Mozilla"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Sandbox escape due to use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 159 and Thunderbird 159."
}
],
"value": "Sandbox escape due to use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 159 and Thunderbird 159."
}
],
"providerMetadata": {
"dateUpdated": "2026-10-27T18:18:21.367Z",
"orgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
"shortName": "mozilla"
},
"references": [
{
"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=2078941"
},
{
"url": "https://www.mozilla.org/security/advisories/mfsa2026-118/"
},
{
"url": "https://www.mozilla.org/security/advisories/mfsa2026-121/"
}
],
"title": "Sandbox escape due to use-after-free in the Disability Access APIs component"
}
},
"cveMetadata": {
"assignerOrgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
"assignerShortName": "mozilla",
"cveId": "CVE-2026-118022",
"datePublished": "2026-10-27T14:06:04.383Z",
"dateReserved": "2026-10-27T14:06:04.213Z",
"dateUpdated": "2026-10-27T18:18:21.367Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-118021 (GCVE-0-2026-118021)
Vulnerability from nvd – Published: 2026-10-27 14:06 – Updated: 2026-10-27 18:18
VLAI
EPSS
VEX
Title
Sandbox escape due to use-after-free in the XPCOM component
Summary
Sandbox escape due to use-after-free in the XPCOM component. This vulnerability was fixed in Firefox 159 and Thunderbird 159.
Severity
No CVSS data available.
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Mozilla | Firefox |
Unaffected:
159 , ≤ *
(rpm)
|
|
| Mozilla | Thunderbird |
Unaffected:
159 , ≤ *
(rpm)
|
{
"containers": {
"cna": {
"affected": [
{
"product": "Firefox",
"vendor": "Mozilla",
"versions": [
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "159",
"versionType": "rpm"
}
]
},
{
"product": "Thunderbird",
"vendor": "Mozilla",
"versions": [
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "159",
"versionType": "rpm"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "Mozilla"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Sandbox escape due to use-after-free in the XPCOM component. This vulnerability was fixed in Firefox 159 and Thunderbird 159."
}
],
"value": "Sandbox escape due to use-after-free in the XPCOM component. This vulnerability was fixed in Firefox 159 and Thunderbird 159."
}
],
"providerMetadata": {
"dateUpdated": "2026-10-27T18:18:11.169Z",
"orgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
"shortName": "mozilla"
},
"references": [
{
"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=2076695"
},
{
"url": "https://www.mozilla.org/security/advisories/mfsa2026-118/"
},
{
"url": "https://www.mozilla.org/security/advisories/mfsa2026-121/"
}
],
"title": "Sandbox escape due to use-after-free in the XPCOM component"
}
},
"cveMetadata": {
"assignerOrgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
"assignerShortName": "mozilla",
"cveId": "CVE-2026-118021",
"datePublished": "2026-10-27T14:06:04.037Z",
"dateReserved": "2026-10-27T14:06:03.867Z",
"dateUpdated": "2026-10-27T18:18:11.169Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-118020 (GCVE-0-2026-118020)
Vulnerability from nvd – Published: 2026-10-27 14:06 – Updated: 2026-10-27 18:18
VLAI
EPSS
VEX
Title
Use-after-free in the Layout component
Summary
Use-after-free in the Layout component. This vulnerability was fixed in Firefox 159 and Thunderbird 159.
Severity
No CVSS data available.
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Mozilla | Firefox |
Unaffected:
159 , ≤ *
(rpm)
|
|
| Mozilla | Thunderbird |
Unaffected:
159 , ≤ *
(rpm)
|
{
"containers": {
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CVE-2026-118019 (GCVE-0-2026-118019)
Vulnerability from nvd – Published: 2026-10-27 14:06 – Updated: 2026-10-27 18:17
VLAI
EPSS
VEX
Title
Race condition, use-after-free in the DOM: File component
Summary
Race condition, use-after-free in the DOM: File component. This vulnerability was fixed in Firefox 159 and Thunderbird 159.
Severity
No CVSS data available.
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Mozilla | Firefox |
Unaffected:
159 , ≤ *
(rpm)
|
|
| Mozilla | Thunderbird |
Unaffected:
159 , ≤ *
(rpm)
|
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CVE-2026-118018 (GCVE-0-2026-118018)
Vulnerability from nvd – Published: 2026-10-27 14:06 – Updated: 2026-10-27 14:06
VLAI
EPSS
VEX
Title
Spoofing issue in the Downloads component in Firefox for Android
Summary
Spoofing issue in the Downloads component in Firefox for Android. This vulnerability was fixed in Firefox 159.
Severity
No CVSS data available.
Assigner
References
{
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],
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CVE-2026-118017 (GCVE-0-2026-118017)
Vulnerability from nvd – Published: 2026-10-27 14:06 – Updated: 2026-10-27 18:17
VLAI
EPSS
VEX
Title
Use-after-free in the SVG component
Summary
Use-after-free in the SVG component. This vulnerability was fixed in Firefox 159 and Thunderbird 159.
Severity
No CVSS data available.
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Mozilla | Firefox |
Unaffected:
159 , ≤ *
(rpm)
|
|
| Mozilla | Thunderbird |
Unaffected:
159 , ≤ *
(rpm)
|
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"lang": "en",
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CVE-2026-118016 (GCVE-0-2026-118016)
Vulnerability from nvd – Published: 2026-10-27 14:06 – Updated: 2026-10-27 18:17
VLAI
EPSS
VEX
Title
Use-after-free in the DOM: Core & HTML component
Summary
Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 159 and Thunderbird 159.
Severity
No CVSS data available.
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Mozilla | Firefox |
Unaffected:
159 , ≤ *
(rpm)
|
|
| Mozilla | Thunderbird |
Unaffected:
159 , ≤ *
(rpm)
|
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CVE-2026-120572 (GCVE-0-2026-120572)
Vulnerability from cvelistv5 – Published: 2026-11-03 14:00 – Updated: 2026-11-03 14:17
VLAI
EPSS
VEX
Title
Incorrect boundary conditions in the Layout: Block and Inline component
Summary
Incorrect boundary conditions in the Layout: Block and Inline component. This vulnerability was fixed in Firefox 159.0.1.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-03 14:16 UTC
CWE
- CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer
Assigner
References
{
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"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
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CVE-2026-118180 (GCVE-0-2026-118180)
Vulnerability from cvelistv5 – Published: 2026-10-27 18:16 – Updated: 2026-10-27 18:27
VLAI
EPSS
VEX
Title
Matrix homeserver could redirect the chat session to a local file or network share
Summary
When logging in to a Matrix account, Thunderbird used the homeserver address provided in the server's login response without validating it. A malicious or compromised homeserver could provide a file: URL, causing Thunderbird to send all further Matrix requests of that session to local files or, on Windows, to an attacker-controlled network share, which could leak the user's NTLM credentials.
The NTLM credential leak only affects Thunderbird on Windows. Other operating systems are unaffected. This vulnerability was fixed in Thunderbird 159 and Thunderbird 153.6.
Severity
No CVSS data available.
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Mozilla | Thunderbird |
Unaffected:
153.6 , ≤ 153.*
(rpm)
Unaffected: 159 , ≤ * (rpm) |
{
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{
"product": "Thunderbird",
"vendor": "Mozilla",
"versions": [
{
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"version": "153.6",
"versionType": "rpm"
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}
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},
{
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CVE-2026-118179 (GCVE-0-2026-118179)
Vulnerability from cvelistv5 – Published: 2026-10-27 18:16 – Updated: 2026-10-27 18:27
VLAI
EPSS
VEX
Title
Request forgery via news: links
Summary
Clicking a news: or snews: link that referenced a message-ID made Thunderbird connect, without asking, to the host and port given in the link, even if it was not a configured news server. Line breaks in the message-ID were sent to the server unmodified, so a crafted link could send arbitrary commands to services reachable from the user's network. In addition, snews: links to such servers connected without TLS. This vulnerability was fixed in Thunderbird 159 and Thunderbird 153.6.
Severity
No CVSS data available.
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Mozilla | Thunderbird |
Unaffected:
153.6 , ≤ 153.*
(rpm)
Unaffected: 159 , ≤ * (rpm) |
{
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}
],
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}
],
"providerMetadata": {
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},
{
"url": "https://www.mozilla.org/security/advisories/mfsa2026-122/"
}
],
"title": "Request forgery via news: links"
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CVE-2026-118178 (GCVE-0-2026-118178)
Vulnerability from cvelistv5 – Published: 2026-10-27 18:16 – Updated: 2026-10-27 18:27
VLAI
EPSS
VEX
Title
RSS feed could redirect its subscription to a local file or network share
Summary
A remote RSS feed could use the itunes:new-feed-url or newLocation element to permanently change its stored subscription URL to a file: URL. Thunderbird then read that location on every feed update. This allowed a malicious feed, or an attacker able to modify a feed delivered over HTTP, to make Thunderbird read local files and, on Windows, connect to an attacker-controlled network share, which could leak the user's NTLM credentials.
The NTLM credential leak only affects Thunderbird on Windows. Other operating systems are affected by the local file read only. This vulnerability was fixed in Thunderbird 159 and Thunderbird 153.6.
Severity
No CVSS data available.
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Mozilla | Thunderbird |
Unaffected:
153.6 , ≤ 153.*
(rpm)
Unaffected: 159 , ≤ * (rpm) |
{
"containers": {
"cna": {
"affected": [
{
"product": "Thunderbird",
"vendor": "Mozilla",
"versions": [
{
"lessThanOrEqual": "153.*",
"status": "unaffected",
"version": "153.6",
"versionType": "rpm"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "159",
"versionType": "rpm"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "KhalidAlharthi"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "A remote RSS feed could use the itunes:new-feed-url or newLocation element to permanently change its stored subscription URL to a file: URL. Thunderbird then read that location on every feed update. This allowed a malicious feed, or an attacker able to modify a feed delivered over HTTP, to make Thunderbird read local files and, on Windows, connect to an attacker-controlled network share, which could leak the user\u0027s NTLM credentials.\u003cbr /\u003eThe NTLM credential leak only affects Thunderbird on Windows. Other operating systems are affected by the local file read only. This vulnerability was fixed in Thunderbird 159 and Thunderbird 153.6."
}
],
"value": "A remote RSS feed could use the itunes:new-feed-url or newLocation element to permanently change its stored subscription URL to a file: URL. Thunderbird then read that location on every feed update. This allowed a malicious feed, or an attacker able to modify a feed delivered over HTTP, to make Thunderbird read local files and, on Windows, connect to an attacker-controlled network share, which could leak the user\u0027s NTLM credentials.\nThe NTLM credential leak only affects Thunderbird on Windows. Other operating systems are affected by the local file read only. This vulnerability was fixed in Thunderbird 159 and Thunderbird 153.6."
}
],
"providerMetadata": {
"dateUpdated": "2026-10-27T18:27:51.092Z",
"orgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
"shortName": "mozilla"
},
"references": [
{
"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=2075772"
},
{
"url": "https://www.mozilla.org/security/advisories/mfsa2026-121/"
},
{
"url": "https://www.mozilla.org/security/advisories/mfsa2026-122/"
}
],
"title": "RSS feed could redirect its subscription to a local file or network share"
}
},
"cveMetadata": {
"assignerOrgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
"assignerShortName": "mozilla",
"cveId": "CVE-2026-118178",
"datePublished": "2026-10-27T18:16:31.904Z",
"dateReserved": "2026-10-27T18:16:31.563Z",
"dateUpdated": "2026-10-27T18:27:51.092Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-118177 (GCVE-0-2026-118177)
Vulnerability from cvelistv5 – Published: 2026-10-27 18:16 – Updated: 2026-10-27 18:27
VLAI
EPSS
VEX
Title
Calendar discovery accepted local file and remote network share locations
Summary
When looking for calendars in a directory on a server, during account setup or when adding a new network calendar, Thunderbird accepted calendar locations pointing to other servers, local files or network shares. A malicious server, or a network attacker when the lookup used plain HTTP, could make Thunderbird subscribe to such a location. On Windows this could leak the user's NTLM credentials to an attacker-controlled host on every calendar refresh, and changes to the calendar could be written to the attacker's share or overwrite a local file. This vulnerability was fixed in Thunderbird 159 and Thunderbird 153.6.
Severity
No CVSS data available.
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Mozilla | Thunderbird |
Unaffected:
153.6 , ≤ 153.*
(rpm)
Unaffected: 159 , ≤ * (rpm) |
{
"containers": {
"cna": {
"affected": [
{
"product": "Thunderbird",
"vendor": "Mozilla",
"versions": [
{
"lessThanOrEqual": "153.*",
"status": "unaffected",
"version": "153.6",
"versionType": "rpm"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "159",
"versionType": "rpm"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "Magnus Melin"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "When looking for calendars in a directory on a server, during account setup or when adding a new network calendar, Thunderbird accepted calendar locations pointing to other servers, local files or network shares. A malicious server, or a network attacker when the lookup used plain HTTP, could make Thunderbird subscribe to such a location. On Windows this could leak the user\u0027s NTLM credentials to an attacker-controlled host on every calendar refresh, and changes to the calendar could be written to the attacker\u0027s share or overwrite a local file. This vulnerability was fixed in Thunderbird 159 and Thunderbird 153.6."
}
],
"value": "When looking for calendars in a directory on a server, during account setup or when adding a new network calendar, Thunderbird accepted calendar locations pointing to other servers, local files or network shares. A malicious server, or a network attacker when the lookup used plain HTTP, could make Thunderbird subscribe to such a location. On Windows this could leak the user\u0027s NTLM credentials to an attacker-controlled host on every calendar refresh, and changes to the calendar could be written to the attacker\u0027s share or overwrite a local file. This vulnerability was fixed in Thunderbird 159 and Thunderbird 153.6."
}
],
"providerMetadata": {
"dateUpdated": "2026-10-27T18:27:49.964Z",
"orgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
"shortName": "mozilla"
},
"references": [
{
"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=2080924"
},
{
"url": "https://www.mozilla.org/security/advisories/mfsa2026-121/"
},
{
"url": "https://www.mozilla.org/security/advisories/mfsa2026-122/"
}
],
"title": "Calendar discovery accepted local file and remote network share locations"
}
},
"cveMetadata": {
"assignerOrgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
"assignerShortName": "mozilla",
"cveId": "CVE-2026-118177",
"datePublished": "2026-10-27T18:16:31.083Z",
"dateReserved": "2026-10-27T18:16:30.717Z",
"dateUpdated": "2026-10-27T18:27:49.964Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-118176 (GCVE-0-2026-118176)
Vulnerability from cvelistv5 – Published: 2026-10-27 18:16 – Updated: 2026-10-27 18:27
VLAI
EPSS
VEX
Title
Bypass of remote UNC path restriction in mailbox: URLs
Summary
Thunderbird's check that prevents mailbox: URLs from accessing files on remote Windows network shares could be bypassed using extended-length UNC paths. Displaying a specially crafted email could cause Thunderbird to connect to an SMB server chosen by the attacker, disclosing the user's Windows account name and NTLM authentication data, which could be used for offline password cracking or relay attacks.
This bug only affects Thunderbird on Windows. Other operating systems are unaffected. This vulnerability was fixed in Thunderbird 159 and Thunderbird 153.6.
Severity
No CVSS data available.
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Mozilla | Thunderbird |
Unaffected:
153.6 , ≤ 153.*
(rpm)
Unaffected: 159 , ≤ * (rpm) |
{
"containers": {
"cna": {
"affected": [
{
"product": "Thunderbird",
"vendor": "Mozilla",
"versions": [
{
"lessThanOrEqual": "153.*",
"status": "unaffected",
"version": "153.6",
"versionType": "rpm"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "159",
"versionType": "rpm"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "YuYoung Sung"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Thunderbird\u0027s check that prevents mailbox: URLs from accessing files on remote Windows network shares could be bypassed using extended-length UNC paths. Displaying a specially crafted email could cause Thunderbird to connect to an SMB server chosen by the attacker, disclosing the user\u0027s Windows account name and NTLM authentication data, which could be used for offline password cracking or relay attacks.\u003cbr /\u003eThis bug only affects Thunderbird on Windows. Other operating systems are unaffected. This vulnerability was fixed in Thunderbird 159 and Thunderbird 153.6."
}
],
"value": "Thunderbird\u0027s check that prevents mailbox: URLs from accessing files on remote Windows network shares could be bypassed using extended-length UNC paths. Displaying a specially crafted email could cause Thunderbird to connect to an SMB server chosen by the attacker, disclosing the user\u0027s Windows account name and NTLM authentication data, which could be used for offline password cracking or relay attacks.\nThis bug only affects Thunderbird on Windows. Other operating systems are unaffected. This vulnerability was fixed in Thunderbird 159 and Thunderbird 153.6."
}
],
"providerMetadata": {
"dateUpdated": "2026-10-27T18:27:48.875Z",
"orgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
"shortName": "mozilla"
},
"references": [
{
"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=2081141"
},
{
"url": "https://www.mozilla.org/security/advisories/mfsa2026-121/"
},
{
"url": "https://www.mozilla.org/security/advisories/mfsa2026-122/"
}
],
"title": "Bypass of remote UNC path restriction in mailbox: URLs"
}
},
"cveMetadata": {
"assignerOrgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
"assignerShortName": "mozilla",
"cveId": "CVE-2026-118176",
"datePublished": "2026-10-27T18:16:30.272Z",
"dateReserved": "2026-10-27T18:16:29.898Z",
"dateUpdated": "2026-10-27T18:27:48.875Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-118175 (GCVE-0-2026-118175)
Vulnerability from cvelistv5 – Published: 2026-10-27 18:16 – Updated: 2026-10-27 18:27
VLAI
EPSS
VEX
Title
Content of other messages could be included when replying to a crafted message
Summary
When replying to, forwarding, or editing a crafted email message as new, Thunderbird could embed parts of a different message stored in the same folder into the message being composed, without showing a blocked content warning. If the user sent the message, the content of the other message was disclosed to the recipients. This vulnerability was fixed in Thunderbird 159 and Thunderbird 153.6.
Severity
No CVSS data available.
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Mozilla | Thunderbird |
Unaffected:
153.6 , ≤ 153.*
(rpm)
Unaffected: 159 , ≤ * (rpm) |
{
"containers": {
"cna": {
"affected": [
{
"product": "Thunderbird",
"vendor": "Mozilla",
"versions": [
{
"lessThanOrEqual": "153.*",
"status": "unaffected",
"version": "153.6",
"versionType": "rpm"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "159",
"versionType": "rpm"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "YuYoung Sung"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "When replying to, forwarding, or editing a crafted email message as new, Thunderbird could embed parts of a different message stored in the same folder into the message being composed, without showing a blocked content warning. If the user sent the message, the content of the other message was disclosed to the recipients. This vulnerability was fixed in Thunderbird 159 and Thunderbird 153.6."
}
],
"value": "When replying to, forwarding, or editing a crafted email message as new, Thunderbird could embed parts of a different message stored in the same folder into the message being composed, without showing a blocked content warning. If the user sent the message, the content of the other message was disclosed to the recipients. This vulnerability was fixed in Thunderbird 159 and Thunderbird 153.6."
}
],
"providerMetadata": {
"dateUpdated": "2026-10-27T18:27:47.611Z",
"orgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
"shortName": "mozilla"
},
"references": [
{
"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=2081720"
},
{
"url": "https://www.mozilla.org/security/advisories/mfsa2026-121/"
},
{
"url": "https://www.mozilla.org/security/advisories/mfsa2026-122/"
}
],
"title": "Content of other messages could be included when replying to a crafted message"
}
},
"cveMetadata": {
"assignerOrgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
"assignerShortName": "mozilla",
"cveId": "CVE-2026-118175",
"datePublished": "2026-10-27T18:16:29.537Z",
"dateReserved": "2026-10-27T18:16:29.111Z",
"dateUpdated": "2026-10-27T18:27:47.611Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-118174 (GCVE-0-2026-118174)
Vulnerability from cvelistv5 – Published: 2026-10-27 18:16 – Updated: 2026-10-27 18:27
VLAI
EPSS
VEX
Title
Displaying a message could load an attacker-chosen URL through an OpenPGP key attachment
Summary
When a message containing an OpenPGP key attachment was displayed, Thunderbird automatically loaded the attachment's content to offer importing the key. A sender could mark the attachment as an external attachment pointing to an arbitrary URL, which Thunderbird then loaded without any user interaction, bypassing remote content blocking. On Windows, a URL pointing to an attacker-controlled network share could leak the user's NTLM credentials.
The NTLM credential leak only affects Thunderbird on Windows. On other operating systems, the issue allowed a remote request that bypassed remote content blocking. This vulnerability was fixed in Thunderbird 159 and Thunderbird 153.6.
Severity
No CVSS data available.
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Mozilla | Thunderbird |
Unaffected:
153.6 , ≤ 153.*
(rpm)
Unaffected: 159 , ≤ * (rpm) |
{
"containers": {
"cna": {
"affected": [
{
"product": "Thunderbird",
"vendor": "Mozilla",
"versions": [
{
"lessThanOrEqual": "153.*",
"status": "unaffected",
"version": "153.6",
"versionType": "rpm"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "159",
"versionType": "rpm"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "Magnus Melin"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "When a message containing an OpenPGP key attachment was displayed, Thunderbird automatically loaded the attachment\u0027s content to offer importing the key. A sender could mark the attachment as an external attachment pointing to an arbitrary URL, which Thunderbird then loaded without any user interaction, bypassing remote content blocking. On Windows, a URL pointing to an attacker-controlled network share could leak the user\u0027s NTLM credentials.\u003cbr /\u003eThe NTLM credential leak only affects Thunderbird on Windows. On other operating systems, the issue allowed a remote request that bypassed remote content blocking. This vulnerability was fixed in Thunderbird 159 and Thunderbird 153.6."
}
],
"value": "When a message containing an OpenPGP key attachment was displayed, Thunderbird automatically loaded the attachment\u0027s content to offer importing the key. A sender could mark the attachment as an external attachment pointing to an arbitrary URL, which Thunderbird then loaded without any user interaction, bypassing remote content blocking. On Windows, a URL pointing to an attacker-controlled network share could leak the user\u0027s NTLM credentials.\nThe NTLM credential leak only affects Thunderbird on Windows. On other operating systems, the issue allowed a remote request that bypassed remote content blocking. This vulnerability was fixed in Thunderbird 159 and Thunderbird 153.6."
}
],
"providerMetadata": {
"dateUpdated": "2026-10-27T18:27:46.521Z",
"orgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
"shortName": "mozilla"
},
"references": [
{
"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=2080910"
},
{
"url": "https://www.mozilla.org/security/advisories/mfsa2026-121/"
},
{
"url": "https://www.mozilla.org/security/advisories/mfsa2026-122/"
}
],
"title": "Displaying a message could load an attacker-chosen URL through an OpenPGP key attachment"
}
},
"cveMetadata": {
"assignerOrgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
"assignerShortName": "mozilla",
"cveId": "CVE-2026-118174",
"datePublished": "2026-10-27T18:16:28.729Z",
"dateReserved": "2026-10-27T18:16:28.266Z",
"dateUpdated": "2026-10-27T18:27:46.521Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
GCVE-1988-2026-0539
Vulnerability from gna-1988 – Published: 2026-11-02 10:03 – Updated: 2026-11-02 10:03
VLAI
EPSS
VEX
Title
[Bugtraq] [slackware-security] mozilla-firefox (SSA:2026-272-01)
Summary
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
[slackware-security] mozilla-firefox (SSA:2026-272-01)
New mozilla-firefox packages are available for Slackware 15.0 and -current to
fix security issues.
Here are the details from the Slackware 15.0 ChangeLog:
+--------------------------+
patches/packages/mozilla-firefox-140.17.0esr-i686-1_slack15.0.txz: Upgraded.
This update contains security fixes and improvements.
For more information, see:
https://www.mozilla.org/en-US/firefox/140.17.0/releasenotes/
https://www.mozilla.org/security/advisories/mfsa2026-99/
https://www.cve.org/CVERecord?id=CVE-2026-100756
https://www.cve.org/CVERecord?id=CVE-2026-100757
https://www.cve.org/CVERecord?id=CVE-2026-100758
https://www.cve.org/CVERecord?id=CVE-2026-100759
https://www.cve.org/CVERecord?id=CVE-2026-100762
https://www.cve.org/CVERecord?id=CVE-2026-92035
https://www.cve.org/CVERecord?id=CVE-2026-100766
https://www.cve.org/CVERecord?id=CVE-2026-100767
https://www.cve.org/CVERecord?id=CVE-2026-100769
https://www.cve.org/CVERecord?id=CVE-2026-100770
https://www.cve.org/CVERecord?id=CVE-2026-100771
https://www.cve.org/CVERecord?id=CVE-2026-100772
https://www.cve.org/CVERecord?id=CVE-2026-100773
https://www.cve.org/CVERecord?id=CVE-2026-100774
https://www.cve.org/CVERecord?id=CVE-2026-100775
https://www.cve.org/CVERecord?id=CVE-2026-100776
https://www.cve.org/CVERecord?id=CVE-2026-100777
https://www.cve.org/CVERecord?id=CVE-2026-100778
https://www.cve.org/CVERecord?id=CVE-2026-100779
https://www.cve.org/CVERecord?id=CVE-2026-100780
https://www.cve.org/CVERecord?id=CVE-2026-100781
https://www.cve.org/CVERecord?id=CVE-2026-100782
https://www.cve.org/CVERecord?id=CVE-2026-100783
https://www.cve.org/CVERecord?id=CVE-2026-100784
https://www.cve.org/CVERecord?id=CVE-2026-100785
https://www.cve.org/CVERecord?id=CVE-2026-100786
https://www.cve.org/CVERecord?id=CVE-2026-100788
https://www.cve.org/CVERecord?id=CVE-2026-100789
https://www.cve.org/CVERecord?id=CVE-2026-100790
https://www.cve.org/CVERecord?id=CVE-2026-100791
https://www.cve.org/CVERecord?id=CVE-2026-100832
https://www.cve.org/CVERecord?id=CVE-2026-100792
https://www.cve.org/CVERecord?id=CVE-2026-100794
https://www.cve.org/CVERecord?id=CVE-2026-96869
https://www.cve.org/CVERecord?id=CVE-2026-100797
https://www.cve.org/CVERecord?id=CVE-2026-100801
https://www.cve.org/CVERecord?id=CVE-2026-100803
https://www.cve.org/CVERecord?id=CVE-2026-100807
https://www.cve.org/CVERecord?id=CVE-2026-100811
https://www.cve.org/CVERecord?id=CVE-2026-100818
https://www.cve.org/CVERecord?id=CVE-2026-100819
https://www.cve.org/CVERecord?id=CVE-2026-100820
https://www.cve.org/CVERecord?id=CVE-2026-100821
(* Security fix *)
+--------------------------+
Where to find the new packages:
+-----------------------------+
Thanks to the friendly folks at the OSU Open Source Lab
(http://osuosl.org) for donating FTP and rsync hosting
to the Slackware project! :-)
Also see the "Get Slack" section on http://slackware.com for
additional mirror sites near you.
Updated package for Slackware 15.0:
ftp://ftp.slackware.com/pub/slackware/slackware-15.0/patches/packages/mozilla-firefox-140.17.0esr-i686-1_slack15.0.txz
Updated package for Slackware x86_64 15.0:
ftp://ftp.slackware.com/pub/slackware/slackware64-15.0/patches/packages/mozilla-firefox-140.17.0esr-x86_64-1_slack15.0.txz
Updated package for Slackware -current:
ftp://ftp.slackware.com/pub/slackware/slackware-current/slackware/xap/mozilla-firefox-153.4.0esr-i686-1.txz
Updated package for Slackware x86_64 -current:
ftp://ftp.slackware.com/pub/slackware/slackware64-current/slackware64/xap/mozilla-firefox-153.4.0esr-x86_64-1.txz
MD5 signatures:
+-------------+
Slackware 15.0 package:
3fc1777290f8ab65c556f64d4d38de15 mozilla-firefox-140.17.0esr-i686-1_slack15.0.txz
Slackware x86_64 15.0 package:
dd688c903a9423ea04b281f5614a8997 mozilla-firefox-140.17.0esr-x86_64-1_slack15.0.txz
Slackware -current package:
369c9c95bbfecf97325a15f193d02409 xap/mozilla-firefox-153.4.0esr-i686-1.txz
Slackware x86_64 -current package:
10861addfab60adb1704172fbcba038b xap/mozilla-firefox-153.4.0esr-x86_64-1.txz
Installation instructions:
+------------------------+
Upgrade the package as root:
# upgradepkg mozilla-firefox-140.17.0esr-i686-1_slack15.0.txz
+-----+
Slackware Linux Security Team
http://slackware.com/gpg-key
security@slackware.com
+------------------------------------------------------------------------+
| To leave the slackware-security mailing list: |
+------------------------------------------------------------------------+
| Send an email to majordomo@slackware.com with this text in the body of |
| the email message: |
| |
| unsubscribe slackware-security |
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+------------------------------------------------------------------------+
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Severity
No CVSS data available.
Assigner
References
50 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Mozilla | SSA:2026-272-01 |
Affected:
unknown
|
Relationships
reference
GCVE-1988-2026-0539 (this record)
- related CVE-2026-100756
- related CVE-2026-100757
- related CVE-2026-100758
- related CVE-2026-100759
- related CVE-2026-100762
- related CVE-2026-100766
- related CVE-2026-100767
- related CVE-2026-100769
- related CVE-2026-100770
- related CVE-2026-100771
- related CVE-2026-100772
- related CVE-2026-100773
- related CVE-2026-100774
- related CVE-2026-100775
- related CVE-2026-100776
- related CVE-2026-100777
- related CVE-2026-100778
- related CVE-2026-100779
- related CVE-2026-100780
- related CVE-2026-100781
- related CVE-2026-100782
- related CVE-2026-100783
- related CVE-2026-100784
- related CVE-2026-100785
- related CVE-2026-100786
- related CVE-2026-100788
- related CVE-2026-100789
- related CVE-2026-100790
- related CVE-2026-100791
- related CVE-2026-100792
- related CVE-2026-100794
- related CVE-2026-100797
- related CVE-2026-100801
- related CVE-2026-100803
- related CVE-2026-100807
- related CVE-2026-100811
- related CVE-2026-100818
- related CVE-2026-100819
- related CVE-2026-100820
- related CVE-2026-100821
- related CVE-2026-100832
- related CVE-2026-92035
- related CVE-2026-96869
{
"containers": {
"cna": {
"affected": [
{
"product": "SSA:2026-272-01",
"vendor": "Mozilla",
"versions": [
{
"status": "affected",
"version": "unknown"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Slackware Security Team"
}
],
"descriptions": [
{
"lang": "en",
"value": "-----BEGIN PGP SIGNED MESSAGE-----\nHash: SHA1\n[slackware-security] mozilla-firefox (SSA:2026-272-01)\nNew mozilla-firefox packages are available for Slackware 15.0 and -current to\nfix security issues.\nHere are the details from the Slackware 15.0 ChangeLog:\n+--------------------------+\npatches/packages/mozilla-firefox-140.17.0esr-i686-1_slack15.0.txz: Upgraded.\nThis update contains security fixes and improvements.\nFor more information, see:\nhttps://www.mozilla.org/en-US/firefox/140.17.0/releasenotes/\nhttps://www.mozilla.org/security/advisories/mfsa2026-99/\nhttps://www.cve.org/CVERecord?id=CVE-2026-100756\nhttps://www.cve.org/CVERecord?id=CVE-2026-100757\nhttps://www.cve.org/CVERecord?id=CVE-2026-100758\nhttps://www.cve.org/CVERecord?id=CVE-2026-100759\nhttps://www.cve.org/CVERecord?id=CVE-2026-100762\nhttps://www.cve.org/CVERecord?id=CVE-2026-92035\nhttps://www.cve.org/CVERecord?id=CVE-2026-100766\nhttps://www.cve.org/CVERecord?id=CVE-2026-100767\nhttps://www.cve.org/CVERecord?id=CVE-2026-100769\nhttps://www.cve.org/CVERecord?id=CVE-2026-100770\nhttps://www.cve.org/CVERecord?id=CVE-2026-100771\nhttps://www.cve.org/CVERecord?id=CVE-2026-100772\nhttps://www.cve.org/CVERecord?id=CVE-2026-100773\nhttps://www.cve.org/CVERecord?id=CVE-2026-100774\nhttps://www.cve.org/CVERecord?id=CVE-2026-100775\nhttps://www.cve.org/CVERecord?id=CVE-2026-100776\nhttps://www.cve.org/CVERecord?id=CVE-2026-100777\nhttps://www.cve.org/CVERecord?id=CVE-2026-100778\nhttps://www.cve.org/CVERecord?id=CVE-2026-100779\nhttps://www.cve.org/CVERecord?id=CVE-2026-100780\nhttps://www.cve.org/CVERecord?id=CVE-2026-100781\nhttps://www.cve.org/CVERecord?id=CVE-2026-100782\nhttps://www.cve.org/CVERecord?id=CVE-2026-100783\nhttps://www.cve.org/CVERecord?id=CVE-2026-100784\nhttps://www.cve.org/CVERecord?id=CVE-2026-100785\nhttps://www.cve.org/CVERecord?id=CVE-2026-100786\nhttps://www.cve.org/CVERecord?id=CVE-2026-100788\nhttps://www.cve.org/CVERecord?id=CVE-2026-100789\nhttps://www.cve.org/CVERecord?id=CVE-2026-100790\nhttps://www.cve.org/CVERecord?id=CVE-2026-100791\nhttps://www.cve.org/CVERecord?id=CVE-2026-100832\nhttps://www.cve.org/CVERecord?id=CVE-2026-100792\nhttps://www.cve.org/CVERecord?id=CVE-2026-100794\nhttps://www.cve.org/CVERecord?id=CVE-2026-96869\nhttps://www.cve.org/CVERecord?id=CVE-2026-100797\nhttps://www.cve.org/CVERecord?id=CVE-2026-100801\nhttps://www.cve.org/CVERecord?id=CVE-2026-100803\nhttps://www.cve.org/CVERecord?id=CVE-2026-100807\nhttps://www.cve.org/CVERecord?id=CVE-2026-100811\nhttps://www.cve.org/CVERecord?id=CVE-2026-100818\nhttps://www.cve.org/CVERecord?id=CVE-2026-100819\nhttps://www.cve.org/CVERecord?id=CVE-2026-100820\nhttps://www.cve.org/CVERecord?id=CVE-2026-100821\n(* Security fix *)\n+--------------------------+\nWhere to find the new packages:\n+-----------------------------+\nThanks to the friendly folks at the OSU Open Source Lab\n(http://osuosl.org) for donating FTP and rsync hosting\nto the Slackware project! :-)\nAlso see the \"Get Slack\" section on http://slackware.com for\nadditional mirror sites near you.\nUpdated package for Slackware 15.0:\nftp://ftp.slackware.com/pub/slackware/slackware-15.0/patches/packages/mozilla-firefox-140.17.0esr-i686-1_slack15.0.txz\nUpdated package for Slackware x86_64 15.0:\nftp://ftp.slackware.com/pub/slackware/slackware64-15.0/patches/packages/mozilla-firefox-140.17.0esr-x86_64-1_slack15.0.txz\nUpdated package for Slackware -current:\nftp://ftp.slackware.com/pub/slackware/slackware-current/slackware/xap/mozilla-firefox-153.4.0esr-i686-1.txz\nUpdated package for Slackware x86_64 -current:\nftp://ftp.slackware.com/pub/slackware/slackware64-current/slackware64/xap/mozilla-firefox-153.4.0esr-x86_64-1.txz\nMD5 signatures:\n+-------------+\nSlackware 15.0 package:\n3fc1777290f8ab65c556f64d4d38de15 mozilla-firefox-140.17.0esr-i686-1_slack15.0.txz\nSlackware x86_64 15.0 package:\ndd688c903a9423ea04b281f5614a8997 mozilla-firefox-140.17.0esr-x86_64-1_slack15.0.txz\nSlackware -current package:\n369c9c95bbfecf97325a15f193d02409 xap/mozilla-firefox-153.4.0esr-i686-1.txz\nSlackware x86_64 -current package:\n10861addfab60adb1704172fbcba038b xap/mozilla-firefox-153.4.0esr-x86_64-1.txz\nInstallation instructions:\n+------------------------+\nUpgrade the package as root:\n# upgradepkg mozilla-firefox-140.17.0esr-i686-1_slack15.0.txz\n+-----+\nSlackware Linux Security Team\nhttp://slackware.com/gpg-key\nsecurity@slackware.com\n+------------------------------------------------------------------------+\n| To leave the slackware-security mailing list: |\n+------------------------------------------------------------------------+\n| Send an email to majordomo@slackware.com with this text in the body of |\n| the email message: |\n| |\n| unsubscribe slackware-security |\n| |\n| You will get a confirmation message back containing instructions to |\n| complete the process. Please do not reply to this email address. |\n+------------------------------------------------------------------------+\n-----BEGIN PGP SIGNATURE-----\niHkEARECADkWIQTsVknaQB4iq/pnNu9qRGPAQBAiMwUCarxCGhsUgAAAAAAEAA5t\nYW51MiwyLjUrMS4xMiwyLDIACgkQakRjwEAQIjP0+gCglAmHghy/FkEmchLHrIKT\nMuWhQ3oAoJLXpe0lVrW8kpATpd37x7VURYPf\n=G/hy\n-----END PGP SIGNATURE-----"
}
],
"providerMetadata": {
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"orgId": "4e2abfbf-4a2a-4b76-a4e0-d77c18ba156c",
"shortName": "VULNARCHIVE"
},
"references": [
{
"tags": [
"technical-description"
],
"url": "https://vuln.freearchive.org/archive/item/80d9829ccd5c87db5864aa0cefb33d9e795ba8b13046f7f0c9b4d95539534e44"
},
{
"tags": [
"technical-description"
],
"url": "https://lists.securityfocus.com/hyperkitty/list/bugtraq@securityfocus.com/message/TWJ6W35DXWKTKU5QPY2ZRV2XEVB7LMVS/"
},
{
"url": "http://osuosl.org"
},
{
"url": "http://slackware.com"
},
{
"url": "http://slackware.com/gpg-key"
},
{
"url": "https://www.cve.org/CVERecord?id=CVE-2026-100756"
},
{
"url": "https://www.cve.org/CVERecord?id=CVE-2026-100757"
},
{
"url": "https://www.cve.org/CVERecord?id=CVE-2026-100758"
},
{
"url": "https://www.cve.org/CVERecord?id=CVE-2026-100759"
},
{
"url": "https://www.cve.org/CVERecord?id=CVE-2026-100762"
},
{
"url": "https://www.cve.org/CVERecord?id=CVE-2026-100766"
},
{
"url": "https://www.cve.org/CVERecord?id=CVE-2026-100767"
},
{
"url": "https://www.cve.org/CVERecord?id=CVE-2026-100769"
},
{
"url": "https://www.cve.org/CVERecord?id=CVE-2026-100770"
},
{
"url": "https://www.cve.org/CVERecord?id=CVE-2026-100771"
},
{
"url": "https://www.cve.org/CVERecord?id=CVE-2026-100772"
},
{
"url": "https://www.cve.org/CVERecord?id=CVE-2026-100773"
},
{
"url": "https://www.cve.org/CVERecord?id=CVE-2026-100774"
},
{
"url": "https://www.cve.org/CVERecord?id=CVE-2026-100775"
},
{
"url": "https://www.cve.org/CVERecord?id=CVE-2026-100776"
},
{
"url": "https://www.cve.org/CVERecord?id=CVE-2026-100777"
},
{
"url": "https://www.cve.org/CVERecord?id=CVE-2026-100778"
},
{
"url": "https://www.cve.org/CVERecord?id=CVE-2026-100779"
},
{
"url": "https://www.cve.org/CVERecord?id=CVE-2026-100780"
},
{
"url": "https://www.cve.org/CVERecord?id=CVE-2026-100781"
},
{
"url": "https://www.cve.org/CVERecord?id=CVE-2026-100782"
},
{
"url": "https://www.cve.org/CVERecord?id=CVE-2026-100783"
},
{
"url": "https://www.cve.org/CVERecord?id=CVE-2026-100784"
},
{
"url": "https://www.cve.org/CVERecord?id=CVE-2026-100785"
},
{
"url": "https://www.cve.org/CVERecord?id=CVE-2026-100786"
},
{
"url": "https://www.cve.org/CVERecord?id=CVE-2026-100788"
},
{
"url": "https://www.cve.org/CVERecord?id=CVE-2026-100789"
},
{
"url": "https://www.cve.org/CVERecord?id=CVE-2026-100790"
},
{
"url": "https://www.cve.org/CVERecord?id=CVE-2026-100791"
},
{
"url": "https://www.cve.org/CVERecord?id=CVE-2026-100792"
},
{
"url": "https://www.cve.org/CVERecord?id=CVE-2026-100794"
},
{
"url": "https://www.cve.org/CVERecord?id=CVE-2026-100797"
},
{
"url": "https://www.cve.org/CVERecord?id=CVE-2026-100801"
},
{
"url": "https://www.cve.org/CVERecord?id=CVE-2026-100803"
},
{
"url": "https://www.cve.org/CVERecord?id=CVE-2026-100807"
},
{
"url": "https://www.cve.org/CVERecord?id=CVE-2026-100811"
},
{
"url": "https://www.cve.org/CVERecord?id=CVE-2026-100818"
},
{
"url": "https://www.cve.org/CVERecord?id=CVE-2026-100819"
},
{
"url": "https://www.cve.org/CVERecord?id=CVE-2026-100820"
},
{
"url": "https://www.cve.org/CVERecord?id=CVE-2026-100821"
},
{
"url": "https://www.cve.org/CVERecord?id=CVE-2026-100832"
},
{
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92035"
},
{
"url": "https://www.cve.org/CVERecord?id=CVE-2026-96869"
},
{
"url": "https://www.mozilla.org/en-US/firefox/140.17.0/releasenotes/"
},
{
"url": "https://www.mozilla.org/security/advisories/mfsa2026-99/"
}
],
"source": {
"defect": [
"alpine.LNX.2.02.2609291617330.16589%40connie.slackware.com"
],
"discovery": "EXTERNAL"
},
"title": "[Bugtraq] [slackware-security] mozilla-firefox (SSA:2026-272-01)",
"x_gcve": [
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"destId": "CVE-2026-100756",
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"cveMetadata": {
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CERTFR-2026-AVI-1406
Vulnerability from certfr_avis - Published: 2026-10-28 - Updated: 2026-10-28
De multiples vulnérabilités ont été découvertes dans les produits Mozilla. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, une élévation de privilèges et un déni de service à distance.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Impacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| Mozilla | Firefox | Firefox versions antérieures à 159 | ||
| Mozilla | Firefox ESR | Firefox ESR versions antérieures à 153.6 | ||
| Mozilla | Firefox ESR | Firefox ESR versions antérieures à 115.44 | ||
| Mozilla | Thunderbird | Thunderbird versions antérieures à 153.6 | ||
| Mozilla | Thunderbird | Thunderbird versions antérieures à 159 |
References
| Title | Publication Time | Tags | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Firefox versions ant\u00e9rieures \u00e0 159",
"product": {
"name": "Firefox",
"vendor": {
"name": "Mozilla",
"scada": false
}
}
},
{
"description": "Firefox ESR versions ant\u00e9rieures \u00e0 153.6",
"product": {
"name": "Firefox ESR",
"vendor": {
"name": "Mozilla",
"scada": false
}
}
},
{
"description": "Firefox ESR versions ant\u00e9rieures \u00e0 115.44",
"product": {
"name": "Firefox ESR",
"vendor": {
"name": "Mozilla",
"scada": false
}
}
},
{
"description": "Thunderbird versions ant\u00e9rieures \u00e0 153.6",
"product": {
"name": "Thunderbird",
"vendor": {
"name": "Mozilla",
"scada": false
}
}
},
{
"description": "Thunderbird versions ant\u00e9rieures \u00e0 159",
"product": {
"name": "Thunderbird",
"vendor": {
"name": "Mozilla",
"scada": false
}
}
}
],
"affected_systems_content": "",
"content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
"cves": [
{
"name": "CVE-2026-117907",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117907"
},
{
"name": "CVE-2026-117889",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117889"
},
{
"name": "CVE-2026-117988",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117988"
},
{
"name": "CVE-2026-117865",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117865"
},
{
"name": "CVE-2026-117967",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117967"
},
{
"name": "CVE-2026-117914",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117914"
},
{
"name": "CVE-2026-117956",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117956"
},
{
"name": "CVE-2026-117900",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117900"
},
{
"name": "CVE-2026-117868",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117868"
},
{
"name": "CVE-2026-117960",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117960"
},
{
"name": "CVE-2026-117882",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117882"
},
{
"name": "CVE-2026-117953",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117953"
},
{
"name": "CVE-2026-118179",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-118179"
},
{
"name": "CVE-2026-117996",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117996"
},
{
"name": "CVE-2026-117962",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117962"
},
{
"name": "CVE-2026-117948",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117948"
},
{
"name": "CVE-2026-117910",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117910"
},
{
"name": "CVE-2026-117915",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117915"
},
{
"name": "CVE-2026-117888",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117888"
},
{
"name": "CVE-2026-117935",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117935"
},
{
"name": "CVE-2026-117899",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117899"
},
{
"name": "CVE-2026-118027",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-118027"
},
{
"name": "CVE-2026-118026",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-118026"
},
{
"name": "CVE-2026-117983",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117983"
},
{
"name": "CVE-2026-117972",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117972"
},
{
"name": "CVE-2026-117920",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117920"
},
{
"name": "CVE-2026-118014",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-118014"
},
{
"name": "CVE-2026-117979",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117979"
},
{
"name": "CVE-2026-117871",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117871"
},
{
"name": "CVE-2026-117973",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117973"
},
{
"name": "CVE-2026-118017",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-118017"
},
{
"name": "CVE-2026-117878",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117878"
},
{
"name": "CVE-2026-118174",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-118174"
},
{
"name": "CVE-2026-117965",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117965"
},
{
"name": "CVE-2026-117952",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117952"
},
{
"name": "CVE-2026-118005",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-118005"
},
{
"name": "CVE-2026-117863",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117863"
},
{
"name": "CVE-2026-118006",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-118006"
},
{
"name": "CVE-2026-117969",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117969"
},
{
"name": "CVE-2026-118024",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-118024"
},
{
"name": "CVE-2026-117867",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117867"
},
{
"name": "CVE-2026-117997",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117997"
},
{
"name": "CVE-2026-117925",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117925"
},
{
"name": "CVE-2026-117860",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117860"
},
{
"name": "CVE-2026-117864",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117864"
},
{
"name": "CVE-2026-118004",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-118004"
},
{
"name": "CVE-2026-109707",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-109707"
},
{
"name": "CVE-2026-117934",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117934"
},
{
"name": "CVE-2026-117879",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117879"
},
{
"name": "CVE-2026-117872",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117872"
},
{
"name": "CVE-2026-117869",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117869"
},
{
"name": "CVE-2026-117942",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117942"
},
{
"name": "CVE-2026-117957",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117957"
},
{
"name": "CVE-2026-117912",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117912"
},
{
"name": "CVE-2026-117950",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117950"
},
{
"name": "CVE-2026-117990",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117990"
},
{
"name": "CVE-2026-117991",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117991"
},
{
"name": "CVE-2026-109708",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-109708"
},
{
"name": "CVE-2026-117924",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117924"
},
{
"name": "CVE-2026-117931",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117931"
},
{
"name": "CVE-2026-117911",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117911"
},
{
"name": "CVE-2026-118019",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-118019"
},
{
"name": "CVE-2026-110247",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-110247"
},
{
"name": "CVE-2026-118012",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-118012"
},
{
"name": "CVE-2026-117982",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117982"
},
{
"name": "CVE-2026-117909",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117909"
},
{
"name": "CVE-2026-117984",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117984"
},
{
"name": "CVE-2026-100801",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-100801"
},
{
"name": "CVE-2026-117901",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117901"
},
{
"name": "CVE-2026-117897",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117897"
},
{
"name": "CVE-2026-117964",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117964"
},
{
"name": "CVE-2026-117978",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117978"
},
{
"name": "CVE-2026-117999",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117999"
},
{
"name": "CVE-2026-118008",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-118008"
},
{
"name": "CVE-2026-117939",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117939"
},
{
"name": "CVE-2026-118007",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-118007"
},
{
"name": "CVE-2026-118011",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-118011"
},
{
"name": "CVE-2026-117946",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117946"
},
{
"name": "CVE-2026-117913",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117913"
},
{
"name": "CVE-2026-118016",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-118016"
},
{
"name": "CVE-2026-117898",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117898"
},
{
"name": "CVE-2026-117922",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117922"
},
{
"name": "CVE-2026-117977",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117977"
},
{
"name": "CVE-2026-117992",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117992"
},
{
"name": "CVE-2026-117885",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117885"
},
{
"name": "CVE-2026-117927",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117927"
},
{
"name": "CVE-2026-117976",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117976"
},
{
"name": "CVE-2026-117928",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117928"
},
{
"name": "CVE-2026-117894",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117894"
},
{
"name": "CVE-2026-117937",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117937"
},
{
"name": "CVE-2026-117921",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117921"
},
{
"name": "CVE-2026-109705",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-109705"
},
{
"name": "CVE-2026-117987",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117987"
},
{
"name": "CVE-2026-117874",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117874"
},
{
"name": "CVE-2026-118009",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-118009"
},
{
"name": "CVE-2026-117974",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117974"
},
{
"name": "CVE-2026-117981",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117981"
},
{
"name": "CVE-2026-117963",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117963"
},
{
"name": "CVE-2026-117970",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117970"
},
{
"name": "CVE-2026-117884",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117884"
},
{
"name": "CVE-2026-118022",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-118022"
},
{
"name": "CVE-2026-118177",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-118177"
},
{
"name": "CVE-2026-117929",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117929"
},
{
"name": "CVE-2026-117985",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117985"
},
{
"name": "CVE-2026-117891",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117891"
},
{
"name": "CVE-2026-117959",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117959"
},
{
"name": "CVE-2026-117883",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117883"
},
{
"name": "CVE-2026-117892",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117892"
},
{
"name": "CVE-2026-117866",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117866"
},
{
"name": "CVE-2026-117861",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117861"
},
{
"name": "CVE-2026-117938",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117938"
},
{
"name": "CVE-2026-117933",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117933"
},
{
"name": "CVE-2026-117943",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117943"
},
{
"name": "CVE-2026-117923",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117923"
},
{
"name": "CVE-2026-117954",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117954"
},
{
"name": "CVE-2026-117966",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117966"
},
{
"name": "CVE-2026-117945",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117945"
},
{
"name": "CVE-2026-118178",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-118178"
},
{
"name": "CVE-2026-117989",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117989"
},
{
"name": "CVE-2026-117890",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117890"
},
{
"name": "CVE-2026-118010",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-118010"
},
{
"name": "CVE-2026-117873",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117873"
},
{
"name": "CVE-2026-118020",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-118020"
},
{
"name": "CVE-2026-117862",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117862"
},
{
"name": "CVE-2026-117944",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117944"
},
{
"name": "CVE-2026-117881",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117881"
},
{
"name": "CVE-2026-118176",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-118176"
},
{
"name": "CVE-2026-117896",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117896"
},
{
"name": "CVE-2026-117994",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117994"
},
{
"name": "CVE-2026-117968",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117968"
},
{
"name": "CVE-2026-117875",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117875"
},
{
"name": "CVE-2026-113869",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-113869"
},
{
"name": "CVE-2026-117876",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117876"
},
{
"name": "CVE-2026-117919",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117919"
},
{
"name": "CVE-2026-117932",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117932"
},
{
"name": "CVE-2026-117918",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117918"
},
{
"name": "CVE-2026-117940",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117940"
},
{
"name": "CVE-2026-117993",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117993"
},
{
"name": "CVE-2026-117955",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117955"
},
{
"name": "CVE-2026-117887",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117887"
},
{
"name": "CVE-2026-117903",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117903"
},
{
"name": "CVE-2026-118002",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-118002"
},
{
"name": "CVE-2026-117880",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117880"
},
{
"name": "CVE-2026-118175",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-118175"
},
{
"name": "CVE-2026-117904",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117904"
},
{
"name": "CVE-2026-118015",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-118015"
},
{
"name": "CVE-2026-117975",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117975"
},
{
"name": "CVE-2026-117986",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117986"
},
{
"name": "CVE-2026-117895",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117895"
},
{
"name": "CVE-2026-118180",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-118180"
},
{
"name": "CVE-2026-117958",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117958"
},
{
"name": "CVE-2026-118003",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-118003"
},
{
"name": "CVE-2026-117917",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117917"
},
{
"name": "CVE-2026-117947",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117947"
},
{
"name": "CVE-2026-117906",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117906"
},
{
"name": "CVE-2026-117936",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117936"
},
{
"name": "CVE-2026-117995",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117995"
},
{
"name": "CVE-2026-118023",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-118023"
},
{
"name": "CVE-2026-117908",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117908"
},
{
"name": "CVE-2026-117916",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117916"
},
{
"name": "CVE-2026-117961",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117961"
},
{
"name": "CVE-2026-118000",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-118000"
},
{
"name": "CVE-2026-117941",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117941"
},
{
"name": "CVE-2026-118013",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-118013"
},
{
"name": "CVE-2026-117951",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117951"
},
{
"name": "CVE-2026-117980",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117980"
},
{
"name": "CVE-2026-117930",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117930"
},
{
"name": "CVE-2026-117926",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117926"
},
{
"name": "CVE-2026-117870",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117870"
},
{
"name": "CVE-2026-117998",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117998"
},
{
"name": "CVE-2026-117877",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117877"
},
{
"name": "CVE-2026-117949",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117949"
},
{
"name": "CVE-2026-117886",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117886"
},
{
"name": "CVE-2026-117902",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117902"
},
{
"name": "CVE-2026-117905",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117905"
},
{
"name": "CVE-2026-117893",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117893"
},
{
"name": "CVE-2026-118025",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-118025"
},
{
"name": "CVE-2026-118021",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-118021"
},
{
"name": "CVE-2026-117971",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-117971"
},
{
"name": "CVE-2026-118018",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-118018"
}
],
"initial_release_date": "2026-10-28T00:00:00",
"last_revision_date": "2026-10-28T00:00:00",
"links": [],
"reference": "CERTFR-2026-AVI-1406",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2026-10-28T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
},
{
"description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
},
{
"description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
},
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
},
{
"description": "\u00c9l\u00e9vation de privil\u00e8ges"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans les produits Mozilla. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire \u00e0 distance, une \u00e9l\u00e9vation de privil\u00e8ges et un d\u00e9ni de service \u00e0 distance.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans les produits Mozilla",
"vendor_advisories": [
{
"published_at": "2026-10-27",
"title": "Bulletin de s\u00e9curit\u00e9 Mozilla mfsa2026-120",
"url": "https://www.mozilla.org/en-US/security/advisories/mfsa2026-120/"
},
{
"published_at": "2026-10-27",
"title": "Bulletin de s\u00e9curit\u00e9 Mozilla mfsa2026-121",
"url": "https://www.mozilla.org/en-US/security/advisories/mfsa2026-121/"
},
{
"published_at": "2026-10-27",
"title": "Bulletin de s\u00e9curit\u00e9 Mozilla mfsa2026-122",
"url": "https://www.mozilla.org/en-US/security/advisories/mfsa2026-122/"
},
{
"published_at": "2026-10-27",
"title": "Bulletin de s\u00e9curit\u00e9 Mozilla mfsa2026-119",
"url": "https://www.mozilla.org/en-US/security/advisories/mfsa2026-119/"
},
{
"published_at": "2026-10-27",
"title": "Bulletin de s\u00e9curit\u00e9 Mozilla mfsa2026-118",
"url": "https://www.mozilla.org/en-US/security/advisories/mfsa2026-118/"
}
]
}