What is GHSA-gxhq-jrg2-rq4q?

GHSA-gxhq-jrg2-rq4q is a security advisory published by GitHub Security Advisories with High severity. Use after free in Compositing in Google Chrome on Mac prior to 149.0.7827.103 allowed a remote...

Which CVE IDs does GHSA-gxhq-jrg2-rq4q cover?

GHSA-gxhq-jrg2-rq4q covers the following CVE IDs: CVE-2026-11639. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-gxhq-jrg2-rq4q?

GHSA-gxhq-jrg2-rq4q has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-gxhq-jrg2-rq4qHighCVSS 7.5

Use after free in Compositing in Google Chrome on Mac prior to 149.0.7827.103 allowed a remote...

Vendor

GitHub Security Advisories

Published

June 9, 2026

Last Modified

June 9, 2026

🔗 CVE IDs covered (1)

CVE-2026-11639 →

📋 Description

Use after free in Compositing in Google Chrome on Mac prior to 149.0.7827.103 allowed a remote attacker to execute arbitrary code via a crafted HTML page. (Chromium security severity: Critical)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-11639
https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0153744567.html
https://issues.chromium.org/issues/517227707
https://github.com/advisories/GHSA-gxhq-jrg2-rq4q