CVE-2026-94284 — Out-of-bounds read vulnerability in libX11's XIM trigger-keyregistration parser.registration parser

CVE-2026-94284

Out-of-bounds read vulnerability in libX11's XIM trigger-keyregistration parser.registration parser PUBLISHED

Description (CNA)

An out-of-bounds read vulnerability in libX11's XIM trigger-key registration 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=1b7904002d212eed40949ccf4e8e7156f9fec0e2

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.