RHSA-2026:20563
- Source
- https://access.redhat.com/errata/RHSA-2026:20563
- Import Source
- https://security.access.redhat.com/data/osv/RHSA-2026:20563.json
- JSON Data
- https://api.osv.dev/v1/vulns/RHSA-2026:20563
- Upstream
- Published
- 2026-05-26T10:07:29Z
- Modified
- 2026-06-05T10:05:31Z
- Severity
-
- 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/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-2026:20563
- https://access.redhat.com/security/updates/classification/#important
- https://bugzilla.redhat.com/show_bug.cgi?id=2451106
- https://bugzilla.redhat.com/show_bug.cgi?id=2451107
- https://bugzilla.redhat.com/show_bug.cgi?id=2451109
- https://bugzilla.redhat.com/show_bug.cgi?id=2451112
- https://bugzilla.redhat.com/show_bug.cgi?id=2451113
- https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_20563.json
- https://access.redhat.com/security/cve/CVE-2026-33999
- https://www.cve.org/CVERecord?id=CVE-2026-33999
- https://nvd.nist.gov/vuln/detail/CVE-2026-33999
- https://access.redhat.com/security/cve/CVE-2026-34000
- https://www.cve.org/CVERecord?id=CVE-2026-34000
- https://nvd.nist.gov/vuln/detail/CVE-2026-34000
- https://access.redhat.com/security/cve/CVE-2026-34001
- https://www.cve.org/CVERecord?id=CVE-2026-34001
- https://nvd.nist.gov/vuln/detail/CVE-2026-34001
- https://access.redhat.com/security/cve/CVE-2026-34002
- https://www.cve.org/CVERecord?id=CVE-2026-34002
- https://nvd.nist.gov/vuln/detail/CVE-2026-34002
- https://access.redhat.com/security/cve/CVE-2026-34003
- https://www.cve.org/CVERecord?id=CVE-2026-34003
- https://nvd.nist.gov/vuln/detail/CVE-2026-34003