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CERTFR-2026-AVI-0937
Vulnerability from certfr_avis - Published: 2026-07-27 - Updated: 2026-07-27
De multiples vulnérabilités ont été découvertes dans Microsoft Edge. Elles permettent à un attaquant de provoquer une atteinte à la confidentialité des données, un contournement de la politique de sécurité et un problème de sécurité non spécifié par l'éditeur.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Impacted products
References
| Title | Publication Time | Tags | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Microsoft Edge versions ant\u00e9rieures \u00e0 150.0.4078.99",
"product": {
"name": "Edge",
"vendor": {
"name": "Microsoft",
"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-2026-16807",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-16807"
},
{
"name": "CVE-2026-16804",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-16804"
},
{
"name": "CVE-2026-16806",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-16806"
},
{
"name": "CVE-2026-57990",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-57990"
},
{
"name": "CVE-2026-57989",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-57989"
},
{
"name": "CVE-2026-16805",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-16805"
},
{
"name": "CVE-2026-57978",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-57978"
}
],
"initial_release_date": "2026-07-27T00:00:00",
"last_revision_date": "2026-07-27T00:00:00",
"links": [],
"reference": "CERTFR-2026-AVI-0937",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2026-07-27T00:00:00.000000"
}
],
"risks": [
{
"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"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Microsoft Edge. Elles permettent \u00e0 un attaquant de provoquer une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es, un contournement de la politique de s\u00e9curit\u00e9 et un probl\u00e8me de s\u00e9curit\u00e9 non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans Microsoft Edge",
"vendor_advisories": [
{
"published_at": "2026-07-24",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Edge CVE-2026-57978",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-57978"
},
{
"published_at": "2026-07-24",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Edge CVE-2026-57990",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-57990"
},
{
"published_at": "2026-07-24",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Edge CVE-2026-57989",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-57989"
},
{
"published_at": "2026-07-25",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Edge CVE-2026-16805",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-16805"
},
{
"published_at": "2026-07-25",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Edge CVE-2026-16807",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-16807"
},
{
"published_at": "2026-07-25",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Edge CVE-2026-16804",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-16804"
},
{
"published_at": "2026-07-25",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft Edge CVE-2026-16806",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-16806"
}
]
}
CVE-2026-16804 (GCVE-0-2026-16804)
Vulnerability from cvelistv5 – Published: 2026-07-23 21:36 – Updated: 2026-07-24 12:43
VLAI
EPSS
VEX
Summary
Use after free in Input in Google Chrome prior to 150.0.7871.186 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
Severity
8.3 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use after free
Assigner
References
Impacted products
{
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.3,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2026-16804",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-07-24T12:43:23.550390Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-07-24T12:43:26.296Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "Chrome",
"vendor": "Google",
"versions": [
{
"lessThan": "150.0.7871.186",
"status": "affected",
"version": "150.0.7871.186",
"versionType": "custom"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Use after free in Input in Google Chrome prior to 150.0.7871.186 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)"
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-416",
"description": "Use after free",
"lang": "en"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-07-23T21:36:44.505Z",
"orgId": "ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28",
"shortName": "Chrome"
},
"references": [
{
"url": "https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_01320465736.html"
},
{
"url": "https://issues.chromium.org/issues/524721670"
}
]
}
},
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"dateReserved": "2026-07-23T20:51:37.018Z",
"dateUpdated": "2026-07-24T12:43:26.296Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-16805 (GCVE-0-2026-16805)
Vulnerability from cvelistv5 – Published: 2026-07-23 21:36 – Updated: 2026-07-25 03:55
VLAI
EPSS
VEX
Summary
Use after free in Blink in Google Chrome prior to 150.0.7871.186 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use after free
Assigner
References
Impacted products
{
"containers": {
"adp": [
{
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"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": {
"content": {
"id": "CVE-2026-16805",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-07-24T00:00:00+00:00",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-07-25T03:55:20.198Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "Chrome",
"vendor": "Google",
"versions": [
{
"lessThan": "150.0.7871.186",
"status": "affected",
"version": "150.0.7871.186",
"versionType": "custom"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Use after free in Blink in Google Chrome prior to 150.0.7871.186 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)"
}
],
"problemTypes": [
{
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{
"cweId": "CWE-416",
"description": "Use after free",
"lang": "en"
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]
}
],
"providerMetadata": {
"dateUpdated": "2026-07-23T21:36:44.042Z",
"orgId": "ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28",
"shortName": "Chrome"
},
"references": [
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"url": "https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_01320465736.html"
},
{
"url": "https://issues.chromium.org/issues/523292588"
}
]
}
},
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"datePublished": "2026-07-23T21:36:44.042Z",
"dateReserved": "2026-07-23T20:51:37.349Z",
"dateUpdated": "2026-07-25T03:55:20.198Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-16806 (GCVE-0-2026-16806)
Vulnerability from cvelistv5 – Published: 2026-07-23 21:36 – Updated: 2026-07-25 03:55
VLAI
EPSS
VEX
Summary
Use after free in WebMCP in Google Chrome prior to 150.0.7871.186 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use after free
Assigner
References
Impacted products
{
"containers": {
"adp": [
{
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"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"
}
},
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"options": [
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}
],
"role": "CISA Coordinator",
"timestamp": "2026-07-24T00:00:00+00:00",
"version": "2.0.3"
},
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}
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"dateUpdated": "2026-07-25T03:55:16.640Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
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{
"product": "Chrome",
"vendor": "Google",
"versions": [
{
"lessThan": "150.0.7871.186",
"status": "affected",
"version": "150.0.7871.186",
"versionType": "custom"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Use after free in WebMCP in Google Chrome prior to 150.0.7871.186 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)"
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"description": "Use after free",
"lang": "en"
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"dateUpdated": "2026-07-23T21:36:43.664Z",
"orgId": "ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28",
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"url": "https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_01320465736.html"
},
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"url": "https://issues.chromium.org/issues/522064153"
}
]
}
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"datePublished": "2026-07-23T21:36:43.664Z",
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"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
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CVE-2026-16807 (GCVE-0-2026-16807)
Vulnerability from cvelistv5 – Published: 2026-07-23 21:36 – Updated: 2026-07-24 12:45
VLAI
EPSS
VEX
Summary
Out of bounds write in Codecs in Google Chrome prior to 150.0.7871.186 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-787 - Out of bounds write
Assigner
References
Impacted products
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"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"
}
},
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}
],
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"timestamp": "2026-07-24T12:44:39.190702Z",
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"vendor": "Google",
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"lessThan": "150.0.7871.186",
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"version": "150.0.7871.186",
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"description": "Out of bounds write",
"lang": "en"
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"url": "https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_01320465736.html"
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}
]
}
},
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"datePublished": "2026-07-23T21:36:43.154Z",
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"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-57978 (GCVE-0-2026-57978)
Vulnerability from cvelistv5 – Published: 2026-07-26 17:17 – Updated: 2026-07-27 23:47
VLAI
EPSS
VEX
Title
Microsoft Edge (Chromium-based) Spoofing Vulnerability
Summary
Origin validation error in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-346 - Origin Validation Error
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Microsoft Edge (Chromium-based) |
Affected:
1.0.0.0 , < 150.0.4078.99
(custom)
|
Date Public
2026-07-24 14:00
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"timestamp": "2026-07-27T17:23:52.647028Z",
"version": "2.0.3"
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"vendor": "Microsoft",
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"status": "affected",
"version": "1.0.0.0",
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}
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"value": "Origin validation error in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network."
}
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"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C",
"version": "3.1"
},
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"value": "GENERAL"
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CVE-2026-57989 (GCVE-0-2026-57989)
Vulnerability from cvelistv5 – Published: 2026-07-26 17:22 – Updated: 2026-07-27 23:52
VLAI
EPSS
VEX
Title
Microsoft Edge (Chromium-based) Information Disclosure Vulnerability
Summary
Origin validation error in Microsoft Edge (Chromium-based) allows an unauthorized attacker to disclose information over a network.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-346 - Origin Validation Error
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Microsoft Edge (Chromium-based) |
Affected:
1.0.0.0 , < 150.0.4078.99
(custom)
|
Date Public
2026-07-24 14:00
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CVE-2026-57990 (GCVE-0-2026-57990)
Vulnerability from cvelistv5 – Published: 2026-07-26 17:22 – Updated: 2026-07-27 23:47
VLAI
EPSS
VEX
Title
Microsoft Edge (Chromium-based) Information Disclosure Vulnerability
Summary
Files or directories accessible to external parties in Microsoft Edge (Chromium-based) allows an unauthorized attacker to disclose information over a network.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-552 - Files or Directories Accessible to External Parties
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Microsoft Edge (Chromium-based) |
Affected:
-
|
Date Public
2026-07-24 14:00
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Loading…
Trend slope:
-
(linear fit over daily sighting counts)
Show additional events:
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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