HIGH 7.8 Microsoft
CVE-2025-26596
Xorg: xwayland: heap overflow in xkbwritekeysyms()
Microsoft Security Update 2025-Feb: Xorg: xwayland: heap overflow in xkbwritekeysyms()
Affected Products
- azl3 xorg-x11-server-Xwayland 24.1.1-3 on Azure Linux 3.0
- azl3 xorg-x11-server-Xwayland 24.1.6-1 on Azure Linux 3.0
- cbl2 xorg-x11-server 1.20.10-15 on CBL Mariner 2.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-26596
- https://nvd.nist.gov/vuln/detail/CVE-2025-26596
This high severity vulnerability with a CVSS score of 7.8 was published on 2025-02-11 via Microsoft. Affected: azl3 xorg-x11-server-Xwayland 24.1.1-3 on Azure Linux 3.0, azl3 xorg-x11-server-Xwayland 24.1.6-1 on Azure Linux 3.0, cbl2 xorg-x11-server 1.20.10-15 on CBL Mariner 2.0.
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