CVE-2026-94283 — Out-of-bounds read vulnerability in libX11's XIM (X Input Method) attribute parser

CVE-2026-94283

Out-of-bounds read vulnerability in libX11's XIM (X Input Method) attribute parser PUBLISHED

Description (CNA)

An out-of-bounds read vulnerability in libX11's XIM (X Input Method) attribute parser in libX11 before 1.8.14 could be used by malicious X servers to crash attached X clients.

Affected (CNA)

Vendor / product	Versions
x.org / libX11	affected 0 before 1.8.14

CWE

CWE-125

References

https://gitlab.freedesktop.org/xorg/lib/libx11/-/merge_requests/310/diffs?commit_id=42d0303f243002a9856c76060569a61893c670dd

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.