high7.5
CVE-2026-88806
A malicious X server could exploit a buffer overflow in libX11 before 1.8.14 during handling of XkbGetMap overflowing the key_sym_map.
Impact
A malicious X server could exploit a buffer overflow in libX11 before 1.8.14 during handling of XkbGetMap overflowing the key_sym_map.
Affected products
| Product | Affected versions |
|---|---|
| LibX11 | before 1.8.14 |
Versions were read from the advisory text. No structured product data has been published for this record yet.