Action not permitted
Modal body text goes here.
Modal Title
Modal Body
Vulnerability from cleanstart
Published
2026-07-30 07:10
Modified
2026-07-30 09:38
Summary
Security fixes in curl 7.86.0-r0
Details
Package curl version 7.86.0-r0 fixes 4 vulnerabilities: CVE-2022-32221, CVE-2022-35260, CVE-2022-42915, CVE-2022-42916
References
| URL | Type | ||||
|---|---|---|---|---|---|
|
|||||
{
"affected": [
{
"package": {
"ecosystem": "Alpine",
"name": "curl"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "7.86.0-r0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"7.86.0-r0"
]
}
],
"credits": [],
"database_specific": {},
"details": "Package curl version 7.86.0-r0 fixes 4 vulnerabilities: CVE-2022-32221, CVE-2022-35260, CVE-2022-42915, CVE-2022-42916",
"id": "CLEANSTART-2026-EY72825",
"modified": "2026-07-30T09:38:45Z",
"published": "2026-07-30T07:10:53Z",
"references": [
{
"type": "WEB",
"url": "https://curl.se/"
}
],
"related": [],
"schema_version": "1.7.3",
"summary": "Security fixes in curl 7.86.0-r0",
"upstream": [
"CVE-2022-32221",
"CVE-2022-35260",
"CVE-2022-42915",
"CVE-2022-42916"
]
}
CVE-2022-32221 (GCVE-0-2022-32221)
Vulnerability from cvelistv5 – Published: 2022-12-05 00:00 – Updated: 2026-02-13 19:37
VLAI
EPSS
VEX
Summary
When doing HTTP(S) transfers, libcurl might erroneously use the read callback (`CURLOPT_READFUNCTION`) to ask for data to send, even when the `CURLOPT_POSTFIELDS` option has been set, if the same handle previously was used to issue a `PUT` request which used that callback. This flaw may surprise the application and cause it to misbehave and either send off the wrong data or use memory after free or similar in the subsequent `POST` request. The problem exists in the logic for a reused handle when it is changed from a PUT to a POST.
Severity
9.8 (Critical)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-200 - Information Disclosure (CWE-200)
Assigner
References
11 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | https://github.com/curl/curl |
Affected:
Fixed in 7.86.0
|
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T07:32:56.010Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://hackerone.com/reports/1704017"
},
{
"name": "GLSA-202212-01",
"tags": [
"vendor-advisory",
"x_transferred"
],
"url": "https://security.gentoo.org/glsa/202212-01"
},
{
"tags": [
"x_transferred"
],
"url": "https://security.netapp.com/advisory/ntap-20230110-0006/"
},
{
"tags": [
"x_transferred"
],
"url": "https://support.apple.com/kb/HT213604"
},
{
"tags": [
"x_transferred"
],
"url": "https://support.apple.com/kb/HT213605"
},
{
"name": "20230123 APPLE-SA-2023-01-23-5 macOS Monterey 12.6.3",
"tags": [
"mailing-list",
"x_transferred"
],
"url": "http://seclists.org/fulldisclosure/2023/Jan/20"
},
{
"name": "20230123 APPLE-SA-2023-01-23-4 macOS Ventura 13.2",
"tags": [
"mailing-list",
"x_transferred"
],
"url": "http://seclists.org/fulldisclosure/2023/Jan/19"
},
{
"name": "DSA-5330",
"tags": [
"vendor-advisory",
"x_transferred"
],
"url": "https://www.debian.org/security/2023/dsa-5330"
},
{
"name": "[debian-lts-announce] 20230128 [SECURITY] [DLA 3288-1] curl security update",
"tags": [
"mailing-list",
"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2023/01/msg00028.html"
},
{
"tags": [
"x_transferred"
],
"url": "https://security.netapp.com/advisory/ntap-20230208-0002/"
},
{
"name": "[oss-security] 20230517 curl: CVE-2023-28322: more POST-after-PUT confusion",
"tags": [
"mailing-list",
"x_transferred"
],
"url": "http://www.openwall.com/lists/oss-security/2023/05/17/4"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2022-32221",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-05-20T15:51:51.662523Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-02-13T19:37:15.128Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "https://github.com/curl/curl",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "Fixed in 7.86.0"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "When doing HTTP(S) transfers, libcurl might erroneously use the read callback (`CURLOPT_READFUNCTION`) to ask for data to send, even when the `CURLOPT_POSTFIELDS` option has been set, if the same handle previously was used to issue a `PUT` request which used that callback. This flaw may surprise the application and cause it to misbehave and either send off the wrong data or use memory after free or similar in the subsequent `POST` request. The problem exists in the logic for a reused handle when it is changed from a PUT to a POST."
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-200",
"description": "Information Disclosure (CWE-200)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2023-05-17T00:00:00.000Z",
"orgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
"shortName": "hackerone"
},
"references": [
{
"url": "https://hackerone.com/reports/1704017"
},
{
"name": "GLSA-202212-01",
"tags": [
"vendor-advisory"
],
"url": "https://security.gentoo.org/glsa/202212-01"
},
{
"url": "https://security.netapp.com/advisory/ntap-20230110-0006/"
},
{
"url": "https://support.apple.com/kb/HT213604"
},
{
"url": "https://support.apple.com/kb/HT213605"
},
{
"name": "20230123 APPLE-SA-2023-01-23-5 macOS Monterey 12.6.3",
"tags": [
"mailing-list"
],
"url": "http://seclists.org/fulldisclosure/2023/Jan/20"
},
{
"name": "20230123 APPLE-SA-2023-01-23-4 macOS Ventura 13.2",
"tags": [
"mailing-list"
],
"url": "http://seclists.org/fulldisclosure/2023/Jan/19"
},
{
"name": "DSA-5330",
"tags": [
"vendor-advisory"
],
"url": "https://www.debian.org/security/2023/dsa-5330"
},
{
"name": "[debian-lts-announce] 20230128 [SECURITY] [DLA 3288-1] curl security update",
"tags": [
"mailing-list"
],
"url": "https://lists.debian.org/debian-lts-announce/2023/01/msg00028.html"
},
{
"url": "https://security.netapp.com/advisory/ntap-20230208-0002/"
},
{
"name": "[oss-security] 20230517 curl: CVE-2023-28322: more POST-after-PUT confusion",
"tags": [
"mailing-list"
],
"url": "http://www.openwall.com/lists/oss-security/2023/05/17/4"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
"assignerShortName": "hackerone",
"cveId": "CVE-2022-32221",
"datePublished": "2022-12-05T00:00:00.000Z",
"dateReserved": "2022-06-01T00:00:00.000Z",
"dateUpdated": "2026-02-13T19:37:15.128Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2022-35260 (GCVE-0-2022-35260)
Vulnerability from cvelistv5 – Published: 2022-12-05 00:00 – Updated: 2024-11-19 20:09
VLAI
EPSS
VEX
Summary
curl can be told to parse a `.netrc` file for credentials. If that file endsin a line with 4095 consecutive non-white space letters and no newline, curlwould first read past the end of the stack-based buffer, and if the readworks, write a zero byte beyond its boundary.This will in most cases cause a segfault or similar, but circumstances might also cause different outcomes.If a malicious user can provide a custom netrc file to an application or otherwise affect its contents, this flaw could be used as denial-of-service.
Severity
No CVSS data available.
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read (CWE-125)
Assigner
References
7 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | https://github.com/curl/curl |
Affected:
Fixed in 7.86.0
|
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T09:29:17.464Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://hackerone.com/reports/1721098"
},
{
"name": "GLSA-202212-01",
"tags": [
"vendor-advisory",
"x_transferred"
],
"url": "https://security.gentoo.org/glsa/202212-01"
},
{
"tags": [
"x_transferred"
],
"url": "https://security.netapp.com/advisory/ntap-20230110-0006/"
},
{
"tags": [
"x_transferred"
],
"url": "https://support.apple.com/kb/HT213604"
},
{
"tags": [
"x_transferred"
],
"url": "https://support.apple.com/kb/HT213605"
},
{
"name": "20230123 APPLE-SA-2023-01-23-5 macOS Monterey 12.6.3",
"tags": [
"mailing-list",
"x_transferred"
],
"url": "http://seclists.org/fulldisclosure/2023/Jan/20"
},
{
"name": "20230123 APPLE-SA-2023-01-23-4 macOS Ventura 13.2",
"tags": [
"mailing-list",
"x_transferred"
],
"url": "http://seclists.org/fulldisclosure/2023/Jan/19"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2022-35260",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-03-27T19:48:27.630222Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-11-19T20:09:10.400Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "https://github.com/curl/curl",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "Fixed in 7.86.0"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "curl can be told to parse a `.netrc` file for credentials. If that file endsin a line with 4095 consecutive non-white space letters and no newline, curlwould first read past the end of the stack-based buffer, and if the readworks, write a zero byte beyond its boundary.This will in most cases cause a segfault or similar, but circumstances might also cause different outcomes.If a malicious user can provide a custom netrc file to an application or otherwise affect its contents, this flaw could be used as denial-of-service."
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-125",
"description": "Out-of-bounds Read (CWE-125)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2023-01-24T00:00:00.000Z",
"orgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
"shortName": "hackerone"
},
"references": [
{
"url": "https://hackerone.com/reports/1721098"
},
{
"name": "GLSA-202212-01",
"tags": [
"vendor-advisory"
],
"url": "https://security.gentoo.org/glsa/202212-01"
},
{
"url": "https://security.netapp.com/advisory/ntap-20230110-0006/"
},
{
"url": "https://support.apple.com/kb/HT213604"
},
{
"url": "https://support.apple.com/kb/HT213605"
},
{
"name": "20230123 APPLE-SA-2023-01-23-5 macOS Monterey 12.6.3",
"tags": [
"mailing-list"
],
"url": "http://seclists.org/fulldisclosure/2023/Jan/20"
},
{
"name": "20230123 APPLE-SA-2023-01-23-4 macOS Ventura 13.2",
"tags": [
"mailing-list"
],
"url": "http://seclists.org/fulldisclosure/2023/Jan/19"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
"assignerShortName": "hackerone",
"cveId": "CVE-2022-35260",
"datePublished": "2022-12-05T00:00:00.000Z",
"dateReserved": "2022-07-06T00:00:00.000Z",
"dateUpdated": "2024-11-19T20:09:10.400Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2022-42915 (GCVE-0-2022-42915)
Vulnerability from cvelistv5 – Published: 2022-10-29 00:00 – Updated: 2025-05-07 13:59
VLAI
EPSS
VEX
Summary
curl before 7.86.0 has a double free. If curl is told to use an HTTP proxy for a transfer with a non-HTTP(S) URL, it sets up the connection to the remote server by issuing a CONNECT request to the proxy, and then tunnels the rest of the protocol through. An HTTP proxy might refuse this request (HTTP proxies often only allow outgoing connections to specific port numbers, like 443 for HTTPS) and instead return a non-200 status code to the client. Due to flaws in the error/cleanup handling, this could trigger a double free in curl if one of the following schemes were used in the URL for the transfer: dict, gopher, gophers, ldap, ldaps, rtmp, rtmps, or telnet. The earliest affected version is 7.77.0.
Severity
8.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-415 - Double Free
Assigner
References
10 references
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T13:19:05.396Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://curl.se/docs/CVE-2022-42915.html"
},
{
"name": "FEDORA-2022-01ffde372c",
"tags": [
"vendor-advisory",
"x_transferred"
],
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HVU3IMZCKR4VE6KJ4GCWRL2ILLC6OV76/"
},
{
"name": "FEDORA-2022-39688a779d",
"tags": [
"vendor-advisory",
"x_transferred"
],
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Q27V5YYMXUVI6PRZQVECON32XPVWTKDK/"
},
{
"name": "FEDORA-2022-e9d65906c4",
"tags": [
"vendor-advisory",
"x_transferred"
],
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/37YEVVC6NAF6H7UHH6YAUY5QEVY6LIH2/"
},
{
"tags": [
"x_transferred"
],
"url": "https://security.netapp.com/advisory/ntap-20221209-0010/"
},
{
"name": "GLSA-202212-01",
"tags": [
"vendor-advisory",
"x_transferred"
],
"url": "https://security.gentoo.org/glsa/202212-01"
},
{
"tags": [
"x_transferred"
],
"url": "https://support.apple.com/kb/HT213604"
},
{
"tags": [
"x_transferred"
],
"url": "https://support.apple.com/kb/HT213605"
},
{
"name": "20230123 APPLE-SA-2023-01-23-5 macOS Monterey 12.6.3",
"tags": [
"mailing-list",
"x_transferred"
],
"url": "http://seclists.org/fulldisclosure/2023/Jan/20"
},
{
"name": "20230123 APPLE-SA-2023-01-23-4 macOS Ventura 13.2",
"tags": [
"mailing-list",
"x_transferred"
],
"url": "http://seclists.org/fulldisclosure/2023/Jan/19"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.1,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2022-42915",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-05-07T13:58:40.839541Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-415",
"description": "CWE-415 Double Free",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-05-07T13:59:25.363Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "curl before 7.86.0 has a double free. If curl is told to use an HTTP proxy for a transfer with a non-HTTP(S) URL, it sets up the connection to the remote server by issuing a CONNECT request to the proxy, and then tunnels the rest of the protocol through. An HTTP proxy might refuse this request (HTTP proxies often only allow outgoing connections to specific port numbers, like 443 for HTTPS) and instead return a non-200 status code to the client. Due to flaws in the error/cleanup handling, this could trigger a double free in curl if one of the following schemes were used in the URL for the transfer: dict, gopher, gophers, ldap, ldaps, rtmp, rtmps, or telnet. The earliest affected version is 7.77.0."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2023-01-24T00:00:00.000Z",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"url": "https://curl.se/docs/CVE-2022-42915.html"
},
{
"name": "FEDORA-2022-01ffde372c",
"tags": [
"vendor-advisory"
],
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HVU3IMZCKR4VE6KJ4GCWRL2ILLC6OV76/"
},
{
"name": "FEDORA-2022-39688a779d",
"tags": [
"vendor-advisory"
],
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Q27V5YYMXUVI6PRZQVECON32XPVWTKDK/"
},
{
"name": "FEDORA-2022-e9d65906c4",
"tags": [
"vendor-advisory"
],
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/37YEVVC6NAF6H7UHH6YAUY5QEVY6LIH2/"
},
{
"url": "https://security.netapp.com/advisory/ntap-20221209-0010/"
},
{
"name": "GLSA-202212-01",
"tags": [
"vendor-advisory"
],
"url": "https://security.gentoo.org/glsa/202212-01"
},
{
"url": "https://support.apple.com/kb/HT213604"
},
{
"url": "https://support.apple.com/kb/HT213605"
},
{
"name": "20230123 APPLE-SA-2023-01-23-5 macOS Monterey 12.6.3",
"tags": [
"mailing-list"
],
"url": "http://seclists.org/fulldisclosure/2023/Jan/20"
},
{
"name": "20230123 APPLE-SA-2023-01-23-4 macOS Ventura 13.2",
"tags": [
"mailing-list"
],
"url": "http://seclists.org/fulldisclosure/2023/Jan/19"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2022-42915",
"datePublished": "2022-10-29T00:00:00.000Z",
"dateReserved": "2022-10-13T00:00:00.000Z",
"dateUpdated": "2025-05-07T13:59:25.363Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2022-42916 (GCVE-0-2022-42916)
Vulnerability from cvelistv5 – Published: 2022-10-29 00:00 – Updated: 2026-02-13 19:48
VLAI
EPSS
VEX
Summary
In curl before 7.86.0, the HSTS check could be bypassed to trick it into staying with HTTP. Using its HSTS support, curl can be instructed to use HTTPS directly (instead of using an insecure cleartext HTTP step) even when HTTP is provided in the URL. This mechanism could be bypassed if the host name in the given URL uses IDN characters that get replaced with ASCII counterparts as part of the IDN conversion, e.g., using the character UTF-8 U+3002 (IDEOGRAPHIC FULL STOP) instead of the common ASCII full stop of U+002E (.). The earliest affected version is 7.77.0 2021-05-26.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-319 - Cleartext Transmission of Sensitive Information
Assigner
References
11 references
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T13:19:05.420Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://curl.se/docs/CVE-2022-42916.html"
},
{
"name": "FEDORA-2022-01ffde372c",
"tags": [
"vendor-advisory",
"x_transferred"
],
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HVU3IMZCKR4VE6KJ4GCWRL2ILLC6OV76/"
},
{
"name": "FEDORA-2022-39688a779d",
"tags": [
"vendor-advisory",
"x_transferred"
],
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Q27V5YYMXUVI6PRZQVECON32XPVWTKDK/"
},
{
"name": "FEDORA-2022-e9d65906c4",
"tags": [
"vendor-advisory",
"x_transferred"
],
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/37YEVVC6NAF6H7UHH6YAUY5QEVY6LIH2/"
},
{
"tags": [
"x_transferred"
],
"url": "https://security.netapp.com/advisory/ntap-20221209-0010/"
},
{
"name": "GLSA-202212-01",
"tags": [
"vendor-advisory",
"x_transferred"
],
"url": "https://security.gentoo.org/glsa/202212-01"
},
{
"name": "[oss-security] 20221221 curl: CVE-2022-43551: Another HSTS bypass via IDN",
"tags": [
"mailing-list",
"x_transferred"
],
"url": "http://www.openwall.com/lists/oss-security/2022/12/21/1"
},
{
"tags": [
"x_transferred"
],
"url": "https://support.apple.com/kb/HT213604"
},
{
"tags": [
"x_transferred"
],
"url": "https://support.apple.com/kb/HT213605"
},
{
"name": "20230123 APPLE-SA-2023-01-23-5 macOS Monterey 12.6.3",
"tags": [
"mailing-list",
"x_transferred"
],
"url": "http://seclists.org/fulldisclosure/2023/Jan/20"
},
{
"name": "20230123 APPLE-SA-2023-01-23-4 macOS Ventura 13.2",
"tags": [
"mailing-list",
"x_transferred"
],
"url": "http://seclists.org/fulldisclosure/2023/Jan/19"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2022-42916",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-05-20T16:06:47.484727Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-319",
"description": "CWE-319 Cleartext Transmission of Sensitive Information",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-02-13T19:48:21.552Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In curl before 7.86.0, the HSTS check could be bypassed to trick it into staying with HTTP. Using its HSTS support, curl can be instructed to use HTTPS directly (instead of using an insecure cleartext HTTP step) even when HTTP is provided in the URL. This mechanism could be bypassed if the host name in the given URL uses IDN characters that get replaced with ASCII counterparts as part of the IDN conversion, e.g., using the character UTF-8 U+3002 (IDEOGRAPHIC FULL STOP) instead of the common ASCII full stop of U+002E (.). The earliest affected version is 7.77.0 2021-05-26."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2023-01-24T00:00:00.000Z",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"url": "https://curl.se/docs/CVE-2022-42916.html"
},
{
"name": "FEDORA-2022-01ffde372c",
"tags": [
"vendor-advisory"
],
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HVU3IMZCKR4VE6KJ4GCWRL2ILLC6OV76/"
},
{
"name": "FEDORA-2022-39688a779d",
"tags": [
"vendor-advisory"
],
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Q27V5YYMXUVI6PRZQVECON32XPVWTKDK/"
},
{
"name": "FEDORA-2022-e9d65906c4",
"tags": [
"vendor-advisory"
],
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/37YEVVC6NAF6H7UHH6YAUY5QEVY6LIH2/"
},
{
"url": "https://security.netapp.com/advisory/ntap-20221209-0010/"
},
{
"name": "GLSA-202212-01",
"tags": [
"vendor-advisory"
],
"url": "https://security.gentoo.org/glsa/202212-01"
},
{
"name": "[oss-security] 20221221 curl: CVE-2022-43551: Another HSTS bypass via IDN",
"tags": [
"mailing-list"
],
"url": "http://www.openwall.com/lists/oss-security/2022/12/21/1"
},
{
"url": "https://support.apple.com/kb/HT213604"
},
{
"url": "https://support.apple.com/kb/HT213605"
},
{
"name": "20230123 APPLE-SA-2023-01-23-5 macOS Monterey 12.6.3",
"tags": [
"mailing-list"
],
"url": "http://seclists.org/fulldisclosure/2023/Jan/20"
},
{
"name": "20230123 APPLE-SA-2023-01-23-4 macOS Ventura 13.2",
"tags": [
"mailing-list"
],
"url": "http://seclists.org/fulldisclosure/2023/Jan/19"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2022-42916",
"datePublished": "2022-10-29T00:00:00.000Z",
"dateReserved": "2022-10-13T00:00:00.000Z",
"dateUpdated": "2026-02-13T19:48:21.552Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
Loading…
Trend slope:
-
(linear fit over daily sighting counts)
Show additional events:
Loading…
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.
Loading…
Loading…