HighFix available
Red Hat Security Advisory: xorg-x11-server-Xwayland security update
Type: advisorySources: OSV
- Products
- xorg-x11-server-Xwayland, xorg-x11-server-Xwayland-debuginfo, xorg-x11-server-Xwayland-debugsource, xorg-x11-server-Xwayland-devel
- Affected versions
- Not specified
- Fixed versions
- 0:24.1.9-4.el9_8.4
- CVEs
- CVE-2026-88812, CVE-2026-93516, CVE-2026-93517, CVE-2026-93518, CVE-2026-93519, CVE-2026-93520, CVE-2026-93521, CVE-2026-93522, CVE-2026-93523
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 09:35 UTC · Revision 1
Source evidence
Red Hat Security Advisory: xorg-x11-server-Xwayland security update
core-osv · Original sourcePublished 20 Oct 2026, 10:17 UTC
Red Hat Security Advisory: xorg-x11-server-Xwayland security update
osv:RHSA-2026:85193
xorg-x11-server-Xwayland
Fixed versions: 0:24.1.9-4.el9_8.4
xorg-x11-server-Xwayland-debuginfo
Fixed versions: 0:24.1.9-4.el9_8.4
xorg-x11-server-Xwayland-debugsource
Fixed versions: 0:24.1.9-4.el9_8.4
xorg-x11-server-Xwayland
Fixed versions: 0:24.1.9-4.el9_8.4
xorg-x11-server-Xwayland-debuginfo
Fixed versions: 0:24.1.9-4.el9_8.4
xorg-x11-server-Xwayland-debugsource
Fixed versions: 0:24.1.9-4.el9_8.4
xorg-x11-server-Xwayland-devel
Fixed versions: 0:24.1.9-4.el9_8.4
Complete source record
{
"id": "b3762242d2256e554058c86f4c1630c930faf59fcbac9083e0d906476375e538",
"url": "https://osv.dev/vulnerability/RHSA-2026%3A85193",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Red Hat Security Advisory: xorg-x11-server-Xwayland security update",
"summary": "Red Hat Security Advisory: xorg-x11-server-Xwayland security update",
"evidence": "osv:RHSA-2026:85193",
"products": [
{
"name": {
"value": "xorg-x11-server-Xwayland",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:24.1.9-4.el9_8.4",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "xorg-x11-server-Xwayland-debuginfo",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:24.1.9-4.el9_8.4",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "xorg-x11-server-Xwayland-debugsource",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:24.1.9-4.el9_8.4",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "xorg-x11-server-Xwayland",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:24.1.9-4.el9_8.4",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "xorg-x11-server-Xwayland-debuginfo",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:24.1.9-4.el9_8.4",
"evidence": "/affected/4/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "xorg-x11-server-Xwayland-debugsource",
"evidence": "/affected/5/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:24.1.9-4.el9_8.4",
"evidence": "/affected/5/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "xorg-x11-server-Xwayland-devel",
"evidence": "/affected/6/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:24.1.9-4.el9_8.4",
"evidence": "/affected/6/ranges"
}
],
"affected_versions": []
}
],
"severity": "high",
"structured": {
"id": "RHSA-2026:85193",
"aliases": [
"RHSA-2026:85193"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:24.1.9-4.el9_8.4"
}
]
}
],
"package": {
"name": "xorg-x11-server-Xwayland",
"purl": "pkg:rpm/redhat/xorg-x11-server-Xwayland",
"ecosystem": "Red Hat:enterprise_linux:9::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:85193.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
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{
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}
]
}
],
"package": {
"name": "xorg-x11-server-Xwayland-debuginfo",
"purl": "pkg:rpm/redhat/xorg-x11-server-Xwayland-debuginfo",
"ecosystem": "Red Hat:enterprise_linux:9::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:85193.json"
}
},
{
"ranges": [
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{
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}
]
}
],
"package": {
"name": "xorg-x11-server-Xwayland-debugsource",
"purl": "pkg:rpm/redhat/xorg-x11-server-Xwayland-debugsource",
"ecosystem": "Red Hat:enterprise_linux:9::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:85193.json"
}
},
{
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},
{
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}
]
}
],
"package": {
"name": "xorg-x11-server-Xwayland",
"purl": "pkg:rpm/redhat/xorg-x11-server-Xwayland",
"ecosystem": "Red Hat:enterprise_linux:9::crb"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:85193.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
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},
{
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}
]
}
],
"package": {
"name": "xorg-x11-server-Xwayland-debuginfo",
"purl": "pkg:rpm/redhat/xorg-x11-server-Xwayland-debuginfo",
"ecosystem": "Red Hat:enterprise_linux:9::crb"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:85193.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:24.1.9-4.el9_8.4"
}
]
}
],
"package": {
"name": "xorg-x11-server-Xwayland-debugsource",
"purl": "pkg:rpm/redhat/xorg-x11-server-Xwayland-debugsource",
"ecosystem": "Red Hat:enterprise_linux:9::crb"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:85193.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:24.1.9-4.el9_8.4"
}
]
}
],
"package": {
"name": "xorg-x11-server-Xwayland-devel",
"purl": "pkg:rpm/redhat/xorg-x11-server-Xwayland-devel",
"ecosystem": "Red Hat:enterprise_linux:9::crb"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:85193.json"
}
}
],
"modified": "2026-10-20T10:31:43.068227110Z",
"provider": "osv",
"upstream": [
"CVE-2026-88812",
"CVE-2026-93516",
"CVE-2026-93517",
"CVE-2026-93518",
"CVE-2026-93519",
"CVE-2026-93520",
"CVE-2026-93521",
"CVE-2026-93522",
"CVE-2026-93523"
],
"references": [
"https://access.redhat.com/errata/RHSA-2026:85193",
"https://access.redhat.com/security/updates/classification/#important",
"https://bugzilla.redhat.com/show_bug.cgi?id=2545161",
"https://bugzilla.redhat.com/show_bug.cgi?id=2545164",
"https://bugzilla.redhat.com/show_bug.cgi?id=2545174",
"https://bugzilla.redhat.com/show_bug.cgi?id=2545177",
"https://bugzilla.redhat.com/show_bug.cgi?id=2545178",
"https://bugzilla.redhat.com/show_bug.cgi?id=2545246",
"https://bugzilla.redhat.com/show_bug.cgi?id=2545860",
"https://bugzilla.redhat.com/show_bug.cgi?id=2545887",
"https://bugzilla.redhat.com/show_bug.cgi?id=2545908",
"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_85193.json",
"https://access.redhat.com/security/cve/CVE-2026-88812",
"https://www.cve.org/CVERecord?id=CVE-2026-88812",
"https://nvd.nist.gov/vuln/detail/CVE-2026-88812",
"https://access.redhat.com/security/cve/CVE-2026-93516",
"https://www.cve.org/CVERecord?id=CVE-2026-93516",
"https://nvd.nist.gov/vuln/detail/CVE-2026-93516",
"https://access.redhat.com/security/cve/CVE-2026-93517",
"https://www.cve.org/CVERecord?id=CVE-2026-93517",
"https://nvd.nist.gov/vuln/detail/CVE-2026-93517",
"https://access.redhat.com/security/cve/CVE-2026-93518",
"https://www.cve.org/CVERecord?id=CVE-2026-93518",
"https://nvd.nist.gov/vuln/detail/CVE-2026-93518",
"https://access.redhat.com/security/cve/CVE-2026-93519",
"https://www.cve.org/CVERecord?id=CVE-2026-93519",
"https://nvd.nist.gov/vuln/detail/CVE-2026-93519",
"https://access.redhat.com/security/cve/CVE-2026-93520",
"https://www.cve.org/CVERecord?id=CVE-2026-93520",
"https://nvd.nist.gov/vuln/detail/CVE-2026-93520",
"https://access.redhat.com/security/cve/CVE-2026-93521",
"https://www.cve.org/CVERecord?id=CVE-2026-93521",
"https://nvd.nist.gov/vuln/detail/CVE-2026-93521",
"https://access.redhat.com/security/cve/CVE-2026-93522",
"https://www.cve.org/CVERecord?id=CVE-2026-93522",
"https://nvd.nist.gov/vuln/detail/CVE-2026-93522",
"https://access.redhat.com/security/cve/CVE-2026-93523",
"https://www.cve.org/CVERecord?id=CVE-2026-93523",
"https://nvd.nist.gov/vuln/detail/CVE-2026-93523"
]
},
"related_cves": [
{
"value": "CVE-2026-88812",
"evidence": "/upstream"
},
{
"value": "CVE-2026-93516",
"evidence": "/upstream"
},
{
"value": "CVE-2026-93517",
"evidence": "/upstream"
},
{
"value": "CVE-2026-93518",
"evidence": "/upstream"
},
{
"value": "CVE-2026-93519",
"evidence": "/upstream"
},
{
"value": "CVE-2026-93520",
"evidence": "/upstream"
},
{
"value": "CVE-2026-93521",
"evidence": "/upstream"
},
{
"value": "CVE-2026-93522",
"evidence": "/upstream"
},
{
"value": "CVE-2026-93523",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 379142,
"published_at": "2026-10-20T10:17:59+00:00"
}