HighFix available
Red Hat Security Advisory: expat security update
Type: advisorySources: OSV
- Products
- expat, expat-debuginfo, expat-debugsource, expat-devel
- Affected versions
- Not specified
- Fixed versions
- 0:2.5.0-6.el9_8.1
- CVEs
- CVE-2026-45186
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 28 Oct 2026, 12:31 UTC · Revision 1
Source evidence
Red Hat Security Advisory: expat security update
core-osv · Original sourcePublished 5 Jun 2026, 10:06 UTC
Red Hat Security Advisory: expat security update
osv:RHSA-2026:23230
expat-debuginfo
Fixed versions: 0:2.5.0-6.el9_8.1
expat-debugsource
Fixed versions: 0:2.5.0-6.el9_8.1
expat-devel
Fixed versions: 0:2.5.0-6.el9_8.1
expat
Fixed versions: 0:2.5.0-6.el9_8.1
expat-debuginfo
Fixed versions: 0:2.5.0-6.el9_8.1
expat-debugsource
Fixed versions: 0:2.5.0-6.el9_8.1
Complete source record
{
"id": "63091d08d41c218b5bc115f79c010075c0306f37630fc2eaa725b6483825e273",
"url": "https://osv.dev/vulnerability/RHSA-2026%3A23230",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Red Hat Security Advisory: expat security update",
"summary": "Red Hat Security Advisory: expat security update",
"evidence": "osv:RHSA-2026:23230",
"products": [
{
"name": {
"value": "expat-debuginfo",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:2.5.0-6.el9_8.1",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "expat-debugsource",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:2.5.0-6.el9_8.1",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "expat-devel",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:2.5.0-6.el9_8.1",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "expat",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:2.5.0-6.el9_8.1",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "expat-debuginfo",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:2.5.0-6.el9_8.1",
"evidence": "/affected/4/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "expat-debugsource",
"evidence": "/affected/5/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:2.5.0-6.el9_8.1",
"evidence": "/affected/5/ranges"
}
],
"affected_versions": []
}
],
"severity": "high",
"structured": {
"id": "RHSA-2026:23230",
"aliases": [
"RHSA-2026:23230"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:2.5.0-6.el9_8.1"
}
]
}
],
"package": {
"name": "expat-debuginfo",
"purl": "pkg:rpm/redhat/expat-debuginfo",
"ecosystem": "Red Hat:enterprise_linux:9::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:23230.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:2.5.0-6.el9_8.1"
}
]
}
],
"package": {
"name": "expat-debugsource",
"purl": "pkg:rpm/redhat/expat-debugsource",
"ecosystem": "Red Hat:enterprise_linux:9::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:23230.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:2.5.0-6.el9_8.1"
}
]
}
],
"package": {
"name": "expat-devel",
"purl": "pkg:rpm/redhat/expat-devel",
"ecosystem": "Red Hat:enterprise_linux:9::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:23230.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:2.5.0-6.el9_8.1"
}
]
}
],
"package": {
"name": "expat",
"purl": "pkg:rpm/redhat/expat",
"ecosystem": "Red Hat:enterprise_linux:9::baseos"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:23230.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:2.5.0-6.el9_8.1"
}
]
}
],
"package": {
"name": "expat-debuginfo",
"purl": "pkg:rpm/redhat/expat-debuginfo",
"ecosystem": "Red Hat:enterprise_linux:9::baseos"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:23230.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:2.5.0-6.el9_8.1"
}
]
}
],
"package": {
"name": "expat-debugsource",
"purl": "pkg:rpm/redhat/expat-debugsource",
"ecosystem": "Red Hat:enterprise_linux:9::baseos"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:23230.json"
}
}
],
"modified": "2026-10-09T10:22:45Z",
"provider": "osv",
"upstream": [
"CVE-2026-45186"
],
"references": [
"https://access.redhat.com/errata/RHSA-2026:23230",
"https://access.redhat.com/security/updates/classification/#important",
"https://bugzilla.redhat.com/show_bug.cgi?id=2468575",
"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_23230.json",
"https://access.redhat.com/security/cve/CVE-2026-45186",
"https://www.cve.org/CVERecord?id=CVE-2026-45186",
"https://nvd.nist.gov/vuln/detail/CVE-2026-45186",
"https://github.com/libexpat/libexpat/pull/1216"
]
},
"related_cves": [
{
"value": "CVE-2026-45186",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 120577,
"published_at": "2026-06-05T10:06:26+00:00"
}