What is GHSA-f73h-qw9f-3h88?

GHSA-f73h-qw9f-3h88 is a security advisory published by GitHub Security Advisories with Medium severity. An out-of-bounds read in libX11's byte-oriented codeset parser in libX11 before 1.8.14 could be...

Which CVE IDs does GHSA-f73h-qw9f-3h88 cover?

GHSA-f73h-qw9f-3h88 covers the following CVE IDs: CVE-2026-94285. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-f73h-qw9f-3h88?

GHSA-f73h-qw9f-3h88 has a CVSS v3 base score of 5.1, published by GitHub Security Advisories.

GHSA-f73h-qw9f-3h88MediumCVSS 5.1

An out-of-bounds read in libX11's byte-oriented codeset parser in libX11 before 1.8.14 could be...

Vendor

GitHub Security Advisories

Published

September 28, 2026

Last Modified

September 28, 2026

🔗 CVE IDs covered (1)

CVE-2026-94285 →

📋 Description

An out-of-bounds read in libX11's byte-oriented codeset parser in libX11 before 1.8.14 could be used by malicious X servers to crash attached X clients.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-94285
https://gitlab.freedesktop.org/xorg/lib/libx11/-/merge_requests/310/diffs?commit_id=980868483446f24f9658d26aa5bfa42f3da6dd3a
https://github.com/advisories/GHSA-f73h-qw9f-3h88