What is GHSA-rmq3-3gv6-r724?

GHSA-rmq3-3gv6-r724 is a security advisory published by GitHub Security Advisories with Critical severity. Insufficient validation of untrusted input in GPU in Google Chrome on Windows prior to 149.0.7827...

Which CVE IDs does GHSA-rmq3-3gv6-r724 cover?

GHSA-rmq3-3gv6-r724 covers the following CVE IDs: CVE-2026-11021. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-rmq3-3gv6-r724?

GHSA-rmq3-3gv6-r724 has a CVSS v3 base score of 9.6, published by GitHub Security Advisories.

GHSA-rmq3-3gv6-r724CriticalCVSS 9.6

Insufficient validation of untrusted input in GPU in Google Chrome on Windows prior to 149.0.7827...

Vendor

GitHub Security Advisories

Published

June 5, 2026

Last Modified

June 8, 2026

🔗 CVE IDs covered (1)

CVE-2026-11021 →

📋 Description

Insufficient validation of untrusted input in GPU in Google Chrome on Windows prior to 149.0.7827.53 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Medium)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-11021
https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop.html
https://issues.chromium.org/issues/497487755
https://github.com/advisories/GHSA-rmq3-3gv6-r724