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.
Advisories

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Fixes

Solution

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Workaround

No workaround given by the vendor.

History

Mon, 28 Sep 2026 09:00:00 +0000

Type Values Removed Values Added
Description 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.
Title Out-of-bounds read vulnerability in libX11's XIM trigger-keyregistration parser.registration parser
First Time appeared X.org
X.org libx11
Weaknesses CWE-125
CPEs cpe:2.3:a:x.org:libx11:*:*:*:*:*:*:*:*
Vendors & Products X.org
X.org libx11
References
Metrics cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: suse

Published:

Updated: 2026-09-28T08:42:56.885Z

Reserved: 2026-09-21T09:33:25.369Z

Link: CVE-2026-94284

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-09-28T09:17:08.247

Modified: 2026-09-28T09:17:08.247

Link: CVE-2026-94284

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-28T11:00:14Z

Weaknesses