MediumFix available
Red Hat Security Advisory: libxml2 security update
Type: advisorySources: OSV
- Products
- libxml2, libxml2-debuginfo, libxml2-debugsource, libxml2-devel, python3-libxml2, python3-libxml2-debuginfo
- Affected versions
- Not specified
- Fixed versions
- 0:2.9.7-9.el8_4.10
- CVEs
- CVE-2024-34459
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 30 Oct 2026, 17:45 UTC · Revision 1
Source evidence
Red Hat Security Advisory: libxml2 security update
core-osv · Original sourcePublished 22 Jun 2026, 10:06 UTC
Red Hat Security Advisory: libxml2 security update
osv:RHSA-2026:27736
libxml2-debuginfo
Fixed versions: 0:2.9.7-9.el8_4.10
libxml2-debugsource
Fixed versions: 0:2.9.7-9.el8_4.10
libxml2-devel
Fixed versions: 0:2.9.7-9.el8_4.10
python3-libxml2-debuginfo
Fixed versions: 0:2.9.7-9.el8_4.10
libxml2-debuginfo
Fixed versions: 0:2.9.7-9.el8_4.10
libxml2-debugsource
Fixed versions: 0:2.9.7-9.el8_4.10
libxml2-devel
Fixed versions: 0:2.9.7-9.el8_4.10
python3-libxml2-debuginfo
Fixed versions: 0:2.9.7-9.el8_4.10
libxml2
Fixed versions: 0:2.9.7-9.el8_4.10
libxml2-debuginfo
Fixed versions: 0:2.9.7-9.el8_4.10
libxml2-debugsource
Fixed versions: 0:2.9.7-9.el8_4.10
python3-libxml2
Fixed versions: 0:2.9.7-9.el8_4.10
python3-libxml2-debuginfo
Fixed versions: 0:2.9.7-9.el8_4.10
libxml2
Fixed versions: 0:2.9.7-9.el8_4.10
libxml2-debuginfo
Fixed versions: 0:2.9.7-9.el8_4.10
libxml2-debugsource
Fixed versions: 0:2.9.7-9.el8_4.10
python3-libxml2
Fixed versions: 0:2.9.7-9.el8_4.10
python3-libxml2-debuginfo
Fixed versions: 0:2.9.7-9.el8_4.10
Complete source record
{
"id": "1975c2cccca3fbc761d242d5c8a5ddc0604ff16e743b29b4efcb141b7f01ff04",
"url": "https://osv.dev/vulnerability/RHSA-2026%3A27736",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Red Hat Security Advisory: libxml2 security update",
"summary": "Red Hat Security Advisory: libxml2 security update",
"evidence": "osv:RHSA-2026:27736",
"products": [
{
"name": {
"value": "libxml2-debuginfo",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:2.9.7-9.el8_4.10",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "libxml2-debugsource",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:2.9.7-9.el8_4.10",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "libxml2-devel",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:2.9.7-9.el8_4.10",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "python3-libxml2-debuginfo",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:2.9.7-9.el8_4.10",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "libxml2-debuginfo",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:2.9.7-9.el8_4.10",
"evidence": "/affected/4/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "libxml2-debugsource",
"evidence": "/affected/5/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:2.9.7-9.el8_4.10",
"evidence": "/affected/5/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "libxml2-devel",
"evidence": "/affected/6/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:2.9.7-9.el8_4.10",
"evidence": "/affected/6/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "python3-libxml2-debuginfo",
"evidence": "/affected/7/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:2.9.7-9.el8_4.10",
"evidence": "/affected/7/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "libxml2",
"evidence": "/affected/8/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:2.9.7-9.el8_4.10",
"evidence": "/affected/8/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "libxml2-debuginfo",
"evidence": "/affected/9/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:2.9.7-9.el8_4.10",
"evidence": "/affected/9/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "libxml2-debugsource",
"evidence": "/affected/10/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:2.9.7-9.el8_4.10",
"evidence": "/affected/10/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "python3-libxml2",
"evidence": "/affected/11/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:2.9.7-9.el8_4.10",
"evidence": "/affected/11/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "python3-libxml2-debuginfo",
"evidence": "/affected/12/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:2.9.7-9.el8_4.10",
"evidence": "/affected/12/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "libxml2",
"evidence": "/affected/13/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:2.9.7-9.el8_4.10",
"evidence": "/affected/13/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "libxml2-debuginfo",
"evidence": "/affected/14/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:2.9.7-9.el8_4.10",
"evidence": "/affected/14/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "libxml2-debugsource",
"evidence": "/affected/15/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:2.9.7-9.el8_4.10",
"evidence": "/affected/15/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "python3-libxml2",
"evidence": "/affected/16/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:2.9.7-9.el8_4.10",
"evidence": "/affected/16/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "python3-libxml2-debuginfo",
"evidence": "/affected/17/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:2.9.7-9.el8_4.10",
"evidence": "/affected/17/ranges"
}
],
"affected_versions": []
}
],
"severity": "medium",
"structured": {
"id": "RHSA-2026:27736",
"aliases": [
"RHSA-2026:27736"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:2.9.7-9.el8_4.10"
}
]
}
],
"package": {
"name": "libxml2-debuginfo",
"purl": "pkg:rpm/redhat/libxml2-debuginfo",
"ecosystem": "Red Hat:rhel_aus:8.4::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:27736.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:2.9.7-9.el8_4.10"
}
]
}
],
"package": {
"name": "libxml2-debugsource",
"purl": "pkg:rpm/redhat/libxml2-debugsource",
"ecosystem": "Red Hat:rhel_aus:8.4::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:27736.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:2.9.7-9.el8_4.10"
}
]
}
],
"package": {
"name": "libxml2-devel",
"purl": "pkg:rpm/redhat/libxml2-devel",
"ecosystem": "Red Hat:rhel_aus:8.4::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:27736.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:2.9.7-9.el8_4.10"
}
]
}
],
"package": {
"name": "python3-libxml2-debuginfo",
"purl": "pkg:rpm/redhat/python3-libxml2-debuginfo",
"ecosystem": "Red Hat:rhel_aus:8.4::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:27736.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:2.9.7-9.el8_4.10"
}
]
}
],
"package": {
"name": "libxml2-debuginfo",
"purl": "pkg:rpm/redhat/libxml2-debuginfo",
"ecosystem": "Red Hat:rhel_eus_long_life:8.4::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:27736.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:2.9.7-9.el8_4.10"
}
]
}
],
"package": {
"name": "libxml2-debugsource",
"purl": "pkg:rpm/redhat/libxml2-debugsource",
"ecosystem": "Red Hat:rhel_eus_long_life:8.4::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:27736.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:2.9.7-9.el8_4.10"
}
]
}
],
"package": {
"name": "libxml2-devel",
"purl": "pkg:rpm/redhat/libxml2-devel",
"ecosystem": "Red Hat:rhel_eus_long_life:8.4::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:27736.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:2.9.7-9.el8_4.10"
}
]
}
],
"package": {
"name": "python3-libxml2-debuginfo",
"purl": "pkg:rpm/redhat/python3-libxml2-debuginfo",
"ecosystem": "Red Hat:rhel_eus_long_life:8.4::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:27736.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:2.9.7-9.el8_4.10"
}
]
}
],
"package": {
"name": "libxml2",
"purl": "pkg:rpm/redhat/libxml2",
"ecosystem": "Red Hat:rhel_aus:8.4::baseos"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:27736.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:2.9.7-9.el8_4.10"
}
]
}
],
"package": {
"name": "libxml2-debuginfo",
"purl": "pkg:rpm/redhat/libxml2-debuginfo",
"ecosystem": "Red Hat:rhel_aus:8.4::baseos"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:27736.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:2.9.7-9.el8_4.10"
}
]
}
],
"package": {
"name": "libxml2-debugsource",
"purl": "pkg:rpm/redhat/libxml2-debugsource",
"ecosystem": "Red Hat:rhel_aus:8.4::baseos"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:27736.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:2.9.7-9.el8_4.10"
}
]
}
],
"package": {
"name": "python3-libxml2",
"purl": "pkg:rpm/redhat/python3-libxml2",
"ecosystem": "Red Hat:rhel_aus:8.4::baseos"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:27736.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:2.9.7-9.el8_4.10"
}
]
}
],
"package": {
"name": "python3-libxml2-debuginfo",
"purl": "pkg:rpm/redhat/python3-libxml2-debuginfo",
"ecosystem": "Red Hat:rhel_aus:8.4::baseos"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:27736.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:2.9.7-9.el8_4.10"
}
]
}
],
"package": {
"name": "libxml2",
"purl": "pkg:rpm/redhat/libxml2",
"ecosystem": "Red Hat:rhel_eus_long_life:8.4::baseos"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:27736.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:2.9.7-9.el8_4.10"
}
]
}
],
"package": {
"name": "libxml2-debuginfo",
"purl": "pkg:rpm/redhat/libxml2-debuginfo",
"ecosystem": "Red Hat:rhel_eus_long_life:8.4::baseos"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:27736.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:2.9.7-9.el8_4.10"
}
]
}
],
"package": {
"name": "libxml2-debugsource",
"purl": "pkg:rpm/redhat/libxml2-debugsource",
"ecosystem": "Red Hat:rhel_eus_long_life:8.4::baseos"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:27736.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:2.9.7-9.el8_4.10"
}
]
}
],
"package": {
"name": "python3-libxml2",
"purl": "pkg:rpm/redhat/python3-libxml2",
"ecosystem": "Red Hat:rhel_eus_long_life:8.4::baseos"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:27736.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:2.9.7-9.el8_4.10"
}
]
}
],
"package": {
"name": "python3-libxml2-debuginfo",
"purl": "pkg:rpm/redhat/python3-libxml2-debuginfo",
"ecosystem": "Red Hat:rhel_eus_long_life:8.4::baseos"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:27736.json"
}
}
],
"modified": "2026-10-15T10:16:11Z",
"provider": "osv",
"upstream": [
"CVE-2024-34459"
],
"references": [
"https://access.redhat.com/errata/RHSA-2026:27736",
"https://access.redhat.com/security/updates/classification/#low",
"https://bugzilla.redhat.com/show_bug.cgi?id=2280532",
"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_27736.json",
"https://access.redhat.com/security/cve/CVE-2024-34459",
"https://www.cve.org/CVERecord?id=CVE-2024-34459",
"https://nvd.nist.gov/vuln/detail/CVE-2024-34459",
"https://gitlab.gnome.org/GNOME/libxml2/-/issues/720"
]
},
"related_cves": [
{
"value": "CVE-2024-34459",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 330985,
"published_at": "2026-06-22T10:06:47+00:00"
}