UnratedFix available
python3 — security advisory
This notice tracks CVE-2026-12345 for python3. Fixed in: 3.12.15-r1, 3.14.8-r4.
- Products
- python3
- Affected versions
- Not specified
- Fixed versions
- 3.12.15-r1, 3.14.8-r4
- CVEs
- CVE-2026-12345
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 30 Oct 2026, 14:07 UTC · Revision 1
Source evidence
BELL-CVE-2026-12345
osv:BELL-CVE-2026-12345
python3
Fixed versions: 3.12.15-r1
python3
Fixed versions: 3.14.8-r4
python3
Fixed versions: 3.12.15-r1
python3
Fixed versions: 3.14.8-r4
Complete source record
{
"id": "52fba1662e35aa16a92fb99bcdd7a0ac81403a627a6c159c50269df130675189",
"url": "https://osv.dev/vulnerability/BELL-CVE-2026-12345",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "BELL-CVE-2026-12345",
"summary": "BELL-CVE-2026-12345",
"evidence": "osv:BELL-CVE-2026-12345",
"products": [
{
"name": {
"value": "python3",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "3.12.15-r1",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "python3",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "3.14.8-r4",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "python3",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "3.12.15-r1",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "python3",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "3.14.8-r4",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
}
],
"severity": "unknown",
"structured": {
"id": "BELL-CVE-2026-12345",
"aliases": [
"BELL-CVE-2026-12345"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "3.12.10-r1"
},
{
"fixed": "3.12.15-r1"
}
]
}
],
"package": {
"name": "python3",
"purl": "pkg:apk/alpaquita/python3?arch=source&distro=25",
"ecosystem": "Alpaquita:25"
},
"database_specific": {
"source": "https://github.com/bell-sw/osv-database/blob/master/BELL-CVE/BELL-CVE-2026-12345.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "3.11.4-r0"
},
{
"fixed": "3.14.8-r4"
}
]
}
],
"package": {
"name": "python3",
"purl": "pkg:apk/alpaquita/python3?arch=source&distro=stream",
"ecosystem": "Alpaquita:stream"
},
"database_specific": {
"source": "https://github.com/bell-sw/osv-database/blob/master/BELL-CVE/BELL-CVE-2026-12345.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "3.12.10-r1"
},
{
"fixed": "3.12.15-r1"
}
]
}
],
"package": {
"name": "python3",
"purl": "pkg:apk/bellsoft-hardened-containers/python3?arch=source&distro=25",
"ecosystem": "BellSoft Hardened Containers:25"
},
"database_specific": {
"source": "https://github.com/bell-sw/osv-database/blob/master/BELL-CVE/BELL-CVE-2026-12345.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "3.11.4-r0"
},
{
"fixed": "3.14.8-r4"
}
]
}
],
"package": {
"name": "python3",
"purl": "pkg:apk/bellsoft-hardened-containers/python3?arch=source&distro=stream",
"ecosystem": "BellSoft Hardened Containers:stream"
},
"database_specific": {
"source": "https://github.com/bell-sw/osv-database/blob/master/BELL-CVE/BELL-CVE-2026-12345.json"
}
}
],
"modified": "2026-10-15T07:15:02.187692255Z",
"provider": "osv",
"upstream": [
"CVE-2026-12345"
],
"references": [
"https://docs.bell-sw.com/security/cves/CVE-2026-12345"
]
},
"related_cves": [
{
"value": "CVE-2026-12345",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 321546,
"published_at": "2026-09-30T06:05:11.88361+00:00"
}