What is GHSA-6cc6-vj6x-298f?

GHSA-6cc6-vj6x-298f is a security advisory published by GitHub Security Advisories with Critical severity. Buffer overflow in ANGLE in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to...

Which CVE IDs does GHSA-6cc6-vj6x-298f cover?

GHSA-6cc6-vj6x-298f covers the following CVE IDs: CVE-2026-121249. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-6cc6-vj6x-298f?

GHSA-6cc6-vj6x-298f has a CVSS v3 base score of 9.6, published by GitHub Security Advisories.

GHSA-6cc6-vj6x-298fCriticalCVSS 9.6

Buffer overflow in ANGLE in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to...

Vendor

GitHub Security Advisories

Published

November 3, 2026

Last Modified

November 4, 2026

🔗 CVE IDs covered (1)

CVE-2026-121249 →

📋 Description

Buffer overflow in ANGLE in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-121249
https://chromereleases.googleblog.com/2026/11/stable-channel-update-for-desktop.html
https://issues.chromium.org/issues/574752676
https://github.com/advisories/GHSA-6cc6-vj6x-298f