Medium severity6.5NVD Advisory· Published Sep 28, 2026

CVE-2026-94283

Description

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 products

Xorg/Libx11llm-create
Range: <1.8.14

Patches

Vulnerability mechanics

References

gitlab.freedesktop.org/xorg/lib/libx11/-/merge_requests/310/diffsnvd

News mentions

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cvss	0.423
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kev	0.000
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ransomware	0.000