CVE-2026-94285
An out-of-bounds read in libX11's byte-oriented codeset parser in libX11 before 1.8.14 could be used by malicious X servers to crash attached X clients.
- Published Sep 28, 2026
- CVSS 5.1 medium
- 0.1% chance of exploitation in the next 30 days (EPSS)
- A fix is available