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RHSA-2026:50718
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Source
https://access.redhat.com/errata/RHSA-2026:50718
Import Source
https://security.access.redhat.com/data/osv/RHSA-2026:50718.json
JSON Data
https://api.osv.dev/v1/vulns/RHSA-2026:50718
Upstream
CVE-2026-55999
CVE-2026-56000
Published
2026-08-05T10:37:44Z
Modified
2026-08-06T10:13:58Z
Severity
7.5 (High)
CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS Calculator
Summary
Red Hat Security Advisory: xorg-x11-server-Xwayland security update
Details
References
https://access.redhat.com/errata/RHSA-2026:50718
https://access.redhat.com/security/updates/classification/#important
https://bugzilla.redhat.com/show_bug.cgi?id=2496165
https://bugzilla.redhat.com/show_bug.cgi?id=2496193
https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_50718.json
https://access.redhat.com/security/cve/CVE-2026-55999
https://www.cve.org/CVERecord?id=CVE-2026-55999
https://nvd.nist.gov/vuln/detail/CVE-2026-55999
https://access.redhat.com/security/cve/CVE-2026-56000
https://www.cve.org/CVERecord?id=CVE-2026-56000
https://nvd.nist.gov/vuln/detail/CVE-2026-56000
Affected packages
Red Hat:rhel_eus:9.6::appstream
xorg-x11-server-Xwayland
Package
Name
xorg-x11-server-Xwayland
Purl
pkg:rpm/redhat/xorg-x11-server-Xwayland
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:23.2.7-6.el9_6.3
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:50718.json"
xorg-x11-server-Xwayland-debuginfo
Package
Name
xorg-x11-server-Xwayland-debuginfo
Purl
pkg:rpm/redhat/xorg-x11-server-Xwayland-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:23.2.7-6.el9_6.3
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:50718.json"
xorg-x11-server-Xwayland-debugsource
Package
Name
xorg-x11-server-Xwayland-debugsource
Purl
pkg:rpm/redhat/xorg-x11-server-Xwayland-debugsource
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:23.2.7-6.el9_6.3
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:50718.json"
Red Hat:rhel_eus:9.6::crb
xorg-x11-server-Xwayland
Package
Name
xorg-x11-server-Xwayland
Purl
pkg:rpm/redhat/xorg-x11-server-Xwayland
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:23.2.7-6.el9_6.3
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:50718.json"
xorg-x11-server-Xwayland-debuginfo
Package
Name
xorg-x11-server-Xwayland-debuginfo
Purl
pkg:rpm/redhat/xorg-x11-server-Xwayland-debuginfo
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:23.2.7-6.el9_6.3
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:50718.json"
xorg-x11-server-Xwayland-debugsource
Package
Name
xorg-x11-server-Xwayland-debugsource
Purl
pkg:rpm/redhat/xorg-x11-server-Xwayland-debugsource
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:23.2.7-6.el9_6.3
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:50718.json"
xorg-x11-server-Xwayland-devel
Package
Name
xorg-x11-server-Xwayland-devel
Purl
pkg:rpm/redhat/xorg-x11-server-Xwayland-devel
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
0:23.2.7-6.el9_6.3
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:50718.json"
RHSA-2026:50718 - OSV