MediumFix available
Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update
Type: advisorySources: OSV
- Products
- libxml2, libxml2-16, libxml2-devel, libxml2-static, python3-libxml2
- Affected versions
- Not specified
- Fixed versions
- 0:2.15.3-0.1.1.hum1
- CVEs
- CVE-2026-11979
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 30 Oct 2026, 17:46 UTC · Revision 1
Source evidence
Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update
core-osv · Original sourcePublished 1 Jul 2026, 10:19 UTC
Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update
osv:RHSA-2026:33840
libxml2
Fixed versions: 0:2.15.3-0.1.1.hum1
libxml2-16
Fixed versions: 0:2.15.3-0.1.1.hum1
libxml2-devel
Fixed versions: 0:2.15.3-0.1.1.hum1
libxml2-static
Fixed versions: 0:2.15.3-0.1.1.hum1
python3-libxml2
Fixed versions: 0:2.15.3-0.1.1.hum1
Complete source record
{
"id": "d34785f42a65da4302750f97ce796edb70ba69eb6725d6cb1665727b3d192fd6",
"url": "https://osv.dev/vulnerability/RHSA-2026%3A33840",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update",
"summary": "Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update",
"evidence": "osv:RHSA-2026:33840",
"products": [
{
"name": {
"value": "libxml2",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:2.15.3-0.1.1.hum1",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "libxml2-16",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:2.15.3-0.1.1.hum1",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "libxml2-devel",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:2.15.3-0.1.1.hum1",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "libxml2-static",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:2.15.3-0.1.1.hum1",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "python3-libxml2",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:2.15.3-0.1.1.hum1",
"evidence": "/affected/4/ranges"
}
],
"affected_versions": []
}
],
"severity": "medium",
"structured": {
"id": "RHSA-2026:33840",
"aliases": [
"RHSA-2026:33840"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:2.15.3-0.1.1.hum1"
}
]
}
],
"package": {
"name": "libxml2",
"purl": "pkg:rpm/redhat/libxml2",
"ecosystem": "Red Hat:hummingbird:1"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:33840.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:2.15.3-0.1.1.hum1"
}
]
}
],
"package": {
"name": "libxml2-16",
"purl": "pkg:rpm/redhat/libxml2-16",
"ecosystem": "Red Hat:hummingbird:1"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:33840.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:2.15.3-0.1.1.hum1"
}
]
}
],
"package": {
"name": "libxml2-devel",
"purl": "pkg:rpm/redhat/libxml2-devel",
"ecosystem": "Red Hat:hummingbird:1"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:33840.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:2.15.3-0.1.1.hum1"
}
]
}
],
"package": {
"name": "libxml2-static",
"purl": "pkg:rpm/redhat/libxml2-static",
"ecosystem": "Red Hat:hummingbird:1"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:33840.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:2.15.3-0.1.1.hum1"
}
]
}
],
"package": {
"name": "python3-libxml2",
"purl": "pkg:rpm/redhat/python3-libxml2",
"ecosystem": "Red Hat:hummingbird:1"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:33840.json"
}
}
],
"modified": "2026-10-15T10:17:10Z",
"provider": "osv",
"upstream": [
"CVE-2026-11979"
],
"references": [
"https://access.redhat.com/errata/RHSA-2026:33840",
"https://access.redhat.com/security/cve/CVE-2026-11979",
"https://access.redhat.com/security/updates/classification/",
"https://images.redhat.com/",
"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_33840.json",
"https://bugzilla.redhat.com/show_bug.cgi?id=2494191",
"https://www.cve.org/CVERecord?id=CVE-2026-11979",
"https://nvd.nist.gov/vuln/detail/CVE-2026-11979",
"https://cert.pl/en/posts/2026/06/CVE-2026-11979",
"https://gitlab.gnome.org/GNOME/libxml2/-/commit/c2e233fc1b341685fc99621b2768b503f777a72e"
]
},
"related_cves": [
{
"value": "CVE-2026-11979",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 331006,
"published_at": "2026-07-01T10:19:52+00:00"
}