Source: libx11 Version: 2:1.8.13-1 Severity: important Tags: security upstream Forwarded: https://gitlab.freedesktop.org/xorg/lib/libx11/-/merge_requests/309 X-Debbugs-Cc: [email protected], Debian Security Team <[email protected]>
Hi, The following vulnerability was published for libx11. CVE-2026-88806[0]: | A malicious X server could exploit a buffer overflow in libX11 | before 1.8.14 during handling of XkbGetMap overflowing the | key_sym_map. If you fix the vulnerability please also make sure to include the CVE (Common Vulnerabilities & Exposures) id in your changelog entry. For further information see: [0] https://security-tracker.debian.org/tracker/CVE-2026-88806 https://www.cve.org/CVERecord?id=CVE-2026-88806 [1] https://gitlab.freedesktop.org/xorg/lib/libx11/-/merge_requests/309 Please adjust the affected versions in the BTS as needed. Regards, Salvatore

