MediumFix available
Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update
Type: advisorySources: OSV
- Products
- libX11, libX11-common, libX11-devel, libX11-xcb
- Affected versions
- Not specified
- Fixed versions
- 0:1.8.13-3.1.hum1
- CVEs
- CVE-2026-94283, CVE-2026-94284, CVE-2026-94285
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 29 Oct 2026, 07:18 UTC · Revision 1
Source evidence
Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update
core-osv · Original sourcePublished 10 Oct 2026, 10:22 UTC
Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update
osv:RHSA-2026:79278
libX11
Fixed versions: 0:1.8.13-3.1.hum1
libX11-common
Fixed versions: 0:1.8.13-3.1.hum1
libX11-devel
Fixed versions: 0:1.8.13-3.1.hum1
libX11-xcb
Fixed versions: 0:1.8.13-3.1.hum1
Complete source record
{
"id": "931ceb495f23a65a052d4a0402a0fbce9c3976ae2e18a9bd092b6a90197074aa",
"url": "https://osv.dev/vulnerability/RHSA-2026%3A79278",
"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-2026:79278",
"products": [
{
"name": {
"value": "libX11",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:1.8.13-3.1.hum1",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "libX11-common",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:1.8.13-3.1.hum1",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "libX11-devel",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:1.8.13-3.1.hum1",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "libX11-xcb",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:1.8.13-3.1.hum1",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
}
],
"severity": "medium",
"structured": {
"id": "RHSA-2026:79278",
"aliases": [
"RHSA-2026:79278"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:1.8.13-3.1.hum1"
}
]
}
],
"package": {
"name": "libX11",
"purl": "pkg:rpm/redhat/libX11",
"ecosystem": "Red Hat:hummingbird:1"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:79278.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:1.8.13-3.1.hum1"
}
]
}
],
"package": {
"name": "libX11-common",
"purl": "pkg:rpm/redhat/libX11-common",
"ecosystem": "Red Hat:hummingbird:1"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:79278.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:1.8.13-3.1.hum1"
}
]
}
],
"package": {
"name": "libX11-devel",
"purl": "pkg:rpm/redhat/libX11-devel",
"ecosystem": "Red Hat:hummingbird:1"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:79278.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:1.8.13-3.1.hum1"
}
]
}
],
"package": {
"name": "libX11-xcb",
"purl": "pkg:rpm/redhat/libX11-xcb",
"ecosystem": "Red Hat:hummingbird:1"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:79278.json"
}
}
],
"modified": "2026-10-10T10:35:25.201598410Z",
"provider": "osv",
"upstream": [
"CVE-2026-94283",
"CVE-2026-94284",
"CVE-2026-94285"
],
"references": [
"https://access.redhat.com/errata/RHSA-2026:79278",
"https://access.redhat.com/security/cve/CVE-2026-94284",
"https://access.redhat.com/security/updates/classification/",
"https://images.redhat.com/",
"https://access.redhat.com/security/cve/CVE-2026-94285",
"https://access.redhat.com/security/cve/CVE-2026-94283",
"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_79278.json",
"https://bugzilla.redhat.com/show_bug.cgi?id=2542367",
"https://www.cve.org/CVERecord?id=CVE-2026-94283",
"https://nvd.nist.gov/vuln/detail/CVE-2026-94283",
"https://gitlab.freedesktop.org/xorg/lib/libx11/-/merge_requests/310/diffs?commit_id=42d0303f243002a9856c76060569a61893c670dd",
"https://bugzilla.redhat.com/show_bug.cgi?id=2542378",
"https://www.cve.org/CVERecord?id=CVE-2026-94284",
"https://nvd.nist.gov/vuln/detail/CVE-2026-94284",
"https://gitlab.freedesktop.org/xorg/lib/libx11/-/merge_requests/310/diffs?commit_id=1b7904002d212eed40949ccf4e8e7156f9fec0e2",
"https://bugzilla.redhat.com/show_bug.cgi?id=2542376",
"https://www.cve.org/CVERecord?id=CVE-2026-94285",
"https://nvd.nist.gov/vuln/detail/CVE-2026-94285",
"https://gitlab.freedesktop.org/xorg/lib/libx11/-/merge_requests/310/diffs?commit_id=980868483446f24f9658d26aa5bfa42f3da6dd3a"
]
},
"related_cves": [
{
"value": "CVE-2026-94283",
"evidence": "/upstream"
},
{
"value": "CVE-2026-94284",
"evidence": "/upstream"
},
{
"value": "CVE-2026-94285",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 228859,
"published_at": "2026-10-10T10:22:48+00:00"
}