BSD Ports

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

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.

SystemPortVersionStateFixed
DragonFlyx11/libX111.8.12,1 fixed
MidnightBSDx11/libX111.8.14,1 out of range, by version
FreeBSDx11/libX111.8.14,1 fixed (1 days after)