7.5
High
CVE-2026-88806 A malicious X server could exploit a buffer overflow in libX11 before 1.8.14 during handling of XkbGetMap overflowing…
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| libX11 1.8 | earliest → < 1.8.14 | 1.8.14 |
References
- gitlab.freedesktop.org gitlab.freedesktop.org
Timeline
- Published
- Last modified
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The 4 CVEs of libX11 →
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