UnratedFix available
libxml2, libxml2-2.11.7 and 2 more products — security advisory
This notice tracks CVE-2026-11979 for libxml2, libxml2-2.11.7 and 2 more products. Fixed versions are listed in the package details.
- Products
- libxml2, libxml2-2.11.7, libxml2-2.15.3, libxml2-2.9.1
- Affected versions
- Not specified
- Fixed versions
- 2.11.7+e1, 2.12.7+dfsg+really2.9.14-2.1+deb13u2+e7, 2.15.3+e1, 2.9.1+e1
- CVEs
- CVE-2026-11979
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 14:10 UTC · Revision 1
Source evidence
ECHO-eb03-65da-1e8c
osv:ECHO-eb03-65da-1e8c
libxml2
Fixed versions: 2.12.7+dfsg+really2.9.14-2.1+deb13u2+e7
libxml2-2.11.7
Fixed versions: 2.11.7+e1
libxml2-2.15.3
Fixed versions: 2.15.3+e1
libxml2-2.9.1
Fixed versions: 2.9.1+e1
Complete source record
{
"id": "1c73eb73e537ff6280e2cdd43e420d7070c3b5597b1865fed7b65dfd1ca0fa68",
"url": "https://osv.dev/vulnerability/ECHO-eb03-65da-1e8c",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "ECHO-eb03-65da-1e8c",
"summary": "ECHO-eb03-65da-1e8c",
"evidence": "osv:ECHO-eb03-65da-1e8c",
"products": [
{
"name": {
"value": "libxml2",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.12.7+dfsg+really2.9.14-2.1+deb13u2+e7",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "libxml2-2.11.7",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.11.7+e1",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "libxml2-2.15.3",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.15.3+e1",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "libxml2-2.9.1",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.9.1+e1",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
}
],
"severity": "unknown",
"structured": {
"id": "ECHO-eb03-65da-1e8c",
"aliases": [
"ECHO-eb03-65da-1e8c"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.12.7+dfsg+really2.9.14-2.1+deb13u2+e7"
}
]
}
],
"package": {
"name": "libxml2",
"purl": "pkg:deb/echo/libxml2",
"ecosystem": "Echo"
},
"database_specific": {
"source": "https://advisory.echohq.com/osv/ECHO-eb03-65da-1e8c.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.11.7+e1"
}
]
}
],
"package": {
"name": "libxml2-2.11.7",
"purl": "pkg:deb/echo/libxml2-2.11.7",
"ecosystem": "Echo"
},
"database_specific": {
"source": "https://advisory.echohq.com/osv/ECHO-eb03-65da-1e8c.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.15.3+e1"
}
]
}
],
"package": {
"name": "libxml2-2.15.3",
"purl": "pkg:deb/echo/libxml2-2.15.3",
"ecosystem": "Echo"
},
"database_specific": {
"source": "https://advisory.echohq.com/osv/ECHO-eb03-65da-1e8c.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.9.1+e1"
}
]
}
],
"package": {
"name": "libxml2-2.9.1",
"purl": "pkg:deb/echo/libxml2-2.9.1",
"ecosystem": "Echo"
},
"database_specific": {
"source": "https://advisory.echohq.com/osv/ECHO-eb03-65da-1e8c.json"
}
}
],
"modified": "2026-10-21T12:45:07.400959533Z",
"provider": "osv",
"upstream": [
"CVE-2026-11979"
],
"references": [
"https://advisory.echohq.com/cve/CVE-2026-11979"
]
},
"related_cves": [
{
"value": "CVE-2026-11979",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 393113,
"published_at": "2026-06-30T08:28:25.365+00:00"
}