What is GHSA-6g4w-r5fc-vqc3?

GHSA-6g4w-r5fc-vqc3 is a security advisory published by GitHub Security Advisories with Critical severity. Out of bounds write in ANGLE in Google Chrome on on Windows prior to 153.0.8010.36 allowed a...

Which CVE IDs does GHSA-6g4w-r5fc-vqc3 cover?

GHSA-6g4w-r5fc-vqc3 covers the following CVE IDs: CVE-2026-87621. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-6g4w-r5fc-vqc3?

GHSA-6g4w-r5fc-vqc3 has a CVSS v3 base score of 9.6, published by GitHub Security Advisories.

GHSA-6g4w-r5fc-vqc3CriticalCVSS 9.6

Out of bounds write in ANGLE in Google Chrome on on Windows prior to 153.0.8010.36 allowed a...

Vendor

GitHub Security Advisories

Published

September 9, 2026

Last Modified

September 9, 2026

🔗 CVE IDs covered (1)

CVE-2026-87621 →

📋 Description

Out of bounds write in ANGLE in Google Chrome on on Windows prior to 153.0.8010.36 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-87621
https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0808145027.html
https://issues.chromium.org/issues/536664909
https://github.com/advisories/GHSA-6g4w-r5fc-vqc3