libX11 -- multiple vulnerabilities
· CVE-2026-88806, CVE-2026-94283, CVE-2026-94284, CVE-2026-94285 · VuXML entry
X.Org reports: Multiple issues have been found in the X client library implementations published by X.Org for which we are releasing security fixes for. CVE-2026-88806: Out-of-bounds write vulnerability in libX11's XKB (X Keyboard Extension) action parser CVE-2026-94283: Out-of-bounds read vulnerability in libX11's XIM (X Input Method) attribute parser CVE-2026-94284: Out-of-bounds read vulnerability in libX11's XIM …
Affected versions
- libX11 < 1.8.14
By system
0 still vulnerable, 2 fixed. Where VuXML applies (FreeBSD, DragonFly, FreeBSD's derivatives) a port is vulnerable while its version is in a range; pkgsrc says itself whether it lists a CVE of this advisory; OpenBSD and MidnightBSD keep no list this site reads, so their row is only an estimate: FreeBSD's ranges applied to upstream's version.
| System | Port | Version | State | Fixed |
|---|---|---|---|---|
| DragonFly | x11/libX11 | 1.8.12,1 | fixed | |
| MidnightBSD | x11/libX11 | 1.8.14,1 | out of range, by version | |
| FreeBSD | x11/libX11 | 1.8.14,1 | fixed | (1 days after) |