What is CVE-2026-50262?

CVE-2026-50262 is a security advisory published by Microsoft Security Response Center (MSRC) with Medium severity. Xorg-x11-server: xorg-x11-server-xwayland: xorg-x11-server: out-of-bounds read/write in glx changedrawableattributes

Which CVE IDs does CVE-2026-50262 cover?

CVE-2026-50262 covers the following CVE IDs: CVE-2026-50262. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-50262?

CVE-2026-50262 has a CVSS v3 base score of 5.5, published by Microsoft Security Response Center (MSRC).

CVE-2026-50262MediumCVSS 5.5

Xorg-x11-server: xorg-x11-server-xwayland: xorg-x11-server: out-of-bounds read/write in glx changedrawableattributes

Vendor

Microsoft Security Response Center (MSRC)

Published

June 9, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-50262 →