CVEvulnerability

CVE-2026-88806

7.5 HIGH Published 2026-09-21 Modified 2026-09-22 Official page ↗
Status
Awaiting Analysis
Published
2026-09-21
Last modified
2026-09-22
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Weaknesses
CWE-122

Description

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

Related

Weakness · CWE (1)

  • CWE-122 Heap-based Buffer Overflow weakness

References