What is GHSA-gq5h-j74c-6q9c?

GHSA-gq5h-j74c-6q9c is a security advisory published by GitHub Security Advisories with unknown severity. Missing authorization in DevTools in Google Chrome prior to 157.0.8103.38 allowed a remote...

Which CVE IDs does GHSA-gq5h-j74c-6q9c cover?

GHSA-gq5h-j74c-6q9c covers the following CVE IDs: CVE-2026-121253. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-gq5h-j74c-6q9cunknown

Missing authorization in DevTools in Google Chrome prior to 157.0.8103.38 allowed a remote...

Vendor

GitHub Security Advisories

Published

November 3, 2026

Last Modified

November 3, 2026

🔗 CVE IDs covered (1)

CVE-2026-121253 →

📋 Description

Missing authorization in DevTools in Google Chrome prior to 157.0.8103.38 allowed a remote attacker leveraging social engineering to bypass site isolation via a crafted Chrome extension. (Chromium security severity: Low)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-121253
https://chromereleases.googleblog.com/2026/11/stable-channel-update-for-desktop.html
https://issues.chromium.org/issues/553265115
https://github.com/advisories/GHSA-gq5h-j74c-6q9c