What is GHSA-x7mr-fhfv-2wrw?

GHSA-x7mr-fhfv-2wrw is a security advisory published by GitHub Security Advisories with unknown severity. Missing authorization in V8 in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to...

Which CVE IDs does GHSA-x7mr-fhfv-2wrw cover?

GHSA-x7mr-fhfv-2wrw covers the following CVE IDs: CVE-2026-121251. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-x7mr-fhfv-2wrwunknown

Missing authorization in V8 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 3, 2026

🔗 CVE IDs covered (1)

CVE-2026-121251 →

📋 Description

Missing authorization in V8 in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to bypass web origin policy via a crafted HTML page. (Chromium security severity: Low)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-121251
https://chromereleases.googleblog.com/2026/11/stable-channel-update-for-desktop.html
https://issues.chromium.org/issues/561672123
https://github.com/advisories/GHSA-x7mr-fhfv-2wrw