Alpine/libx11: high 7.5

A malicious X server could exploit a buffer overflow in libX11 before 1.8.14 during handling of XkbGetMap overflowing the key_sym_map.

Action: Upgrade libx11 to 1.8.14-r0 or later.

Affected

Fixed versions

Sources

• osv: ALPINE-CVE-2026-88806
• https://security.alpinelinux.org/vuln/CVE-2026-88806

published 2026-09-21T14:17:22.273Z · modified 2026-10-18T10:30:02.704403827Z · JSON