HighFix available
python-certifi — security advisory
Certifi is a curated collection of Root Certificates for validating the trustworthiness of SSL certificates while verifying the identity of TLS hosts. Certifi 2022.12.07 removes root certificates from "TrustCor" from the root store. These are in the process of being removed from Mozilla's trust store. TrustCor's root certificates are being removed pursuant to an investigation prompted by media reporting that TrustCor's ownership also operated a business that produced spyware. Conclusions of Mozilla's investigation can be found in the linked google group discussion.
- Products
- python-certifi
- Affected versions
- 2022.9.24-1, 2023.11.17-1, 2023.7.22-1, 2024.12.14+ds-1, 2024.6.2-1, 2024.8.30+dfsg-1, 2024.8.30-1, 2025.1.31+ds-1, 2025.11.12+ds-1, 2026.1.4+ds-1, 2026.2.25+ds-1, 2026.4.22+ds-1, 2026.5.20+ds-1, 2026.6.17+ds-1, 2026.7.22+ds-1
- Fixed versions
- 2023.7.22-1
- CVEs
- CVE-2022-23491
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 30 Oct 2026, 14:36 UTC · Revision 1
Source evidence
Certifi is a curated collection of Root Certificates for validating the trustworthiness of SSL certificates while verifying the identity of TLS hosts. Certifi 2022.12.07 removes root certificates from "TrustCor" from the root store. These are in the process of being removed from Mozilla's trust store. TrustCor's root certificates are being removed pursuant to an investigation prompted by media reporting that TrustCor's ownership also operated a business that produced spyware. Conclusions of Mozilla's investigation can be found in the linked google group discussion.
osv:DEBIAN-CVE-2022-23491
python-certifi
Fixed versions: Not specified
python-certifi
Fixed versions: 2023.7.22-1
python-certifi
Fixed versions: 2023.7.22-1
Complete source record
{
"id": "c651beb56a595ef32e3f8cc5a9afd90f50fd1db30541c343373d598ff1d3b856",
"url": "https://osv.dev/vulnerability/DEBIAN-CVE-2022-23491",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "DEBIAN-CVE-2022-23491",
"summary": "Certifi is a curated collection of Root Certificates for validating the trustworthiness of SSL certificates while verifying the identity of TLS hosts. Certifi 2022.12.07 removes root certificates from \"TrustCor\" from the root store. These are in the process of being removed from Mozilla's trust store. TrustCor's root certificates are being removed pursuant to an investigation prompted by media reporting that TrustCor's ownership also operated a business that produced spyware. Conclusions of Mozilla's investigation can be found in the linked google group discussion.",
"evidence": "osv:DEBIAN-CVE-2022-23491",
"products": [
{
"name": {
"value": "python-certifi",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "2022.9.24-1",
"evidence": "/affected/0/versions"
},
{
"value": "2023.11.17-1",
"evidence": "/affected/0/versions"
},
{
"value": "2023.7.22-1",
"evidence": "/affected/0/versions"
},
{
"value": "2024.12.14+ds-1",
"evidence": "/affected/0/versions"
},
{
"value": "2024.6.2-1",
"evidence": "/affected/0/versions"
},
{
"value": "2024.8.30+dfsg-1",
"evidence": "/affected/0/versions"
},
{
"value": "2024.8.30-1",
"evidence": "/affected/0/versions"
},
{
"value": "2025.1.31+ds-1",
"evidence": "/affected/0/versions"
},
{
"value": "2025.11.12+ds-1",
"evidence": "/affected/0/versions"
},
{
"value": "2026.1.4+ds-1",
"evidence": "/affected/0/versions"
},
{
"value": "2026.2.25+ds-1",
"evidence": "/affected/0/versions"
},
{
"value": "2026.4.22+ds-1",
"evidence": "/affected/0/versions"
},
{
"value": "2026.5.20+ds-1",
"evidence": "/affected/0/versions"
},
{
"value": "2026.6.17+ds-1",
"evidence": "/affected/0/versions"
},
{
"value": "2026.7.22+ds-1",
"evidence": "/affected/0/versions"
}
]
},
{
"name": {
"value": "python-certifi",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2023.7.22-1",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "python-certifi",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2023.7.22-1",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
}
],
"severity": "high",
"structured": {
"id": "DEBIAN-CVE-2022-23491",
"aliases": [
"DEBIAN-CVE-2022-23491"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "python-certifi",
"purl": "pkg:deb/debian/python-certifi?arch=source&distro=bookworm",
"ecosystem": "Debian:12"
},
"versions": [
"2022.9.24-1",
"2023.11.17-1",
"2023.7.22-1",
"2024.12.14+ds-1",
"2024.6.2-1",
"2024.8.30+dfsg-1",
"2024.8.30-1",
"2025.1.31+ds-1",
"2025.11.12+ds-1",
"2026.1.4+ds-1",
"2026.2.25+ds-1",
"2026.4.22+ds-1",
"2026.5.20+ds-1",
"2026.6.17+ds-1",
"2026.7.22+ds-1"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-23491.json"
},
"ecosystem_specific": {
"urgency": "unimportant"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2023.7.22-1"
}
]
}
],
"package": {
"name": "python-certifi",
"purl": "pkg:deb/debian/python-certifi?arch=source&distro=trixie",
"ecosystem": "Debian:13"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-23491.json"
},
"ecosystem_specific": {
"urgency": "unimportant"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2023.7.22-1"
}
]
}
],
"package": {
"name": "python-certifi",
"purl": "pkg:deb/debian/python-certifi?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-23491.json"
},
"ecosystem_specific": {
"urgency": "unimportant"
}
}
],
"modified": "2026-10-15T08:00:58.376969799Z",
"provider": "osv",
"upstream": [
"CVE-2022-23491"
],
"references": [
"https://security-tracker.debian.org/tracker/CVE-2022-23491"
]
},
"related_cves": [
{
"value": "CVE-2022-23491",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 322729,
"published_at": "2022-12-07T22:15:09.87+00:00"
}