What is GHSA-m2g4-4j4w-r7q3?

GHSA-m2g4-4j4w-r7q3 is a security advisory published by GitHub Security Advisories with Critical severity. Insufficient validation of untrusted input in Extensions in Google Chrome prior to 151.0.7922.72...

Which CVE IDs does GHSA-m2g4-4j4w-r7q3 cover?

GHSA-m2g4-4j4w-r7q3 covers the following CVE IDs: CVE-2026-17749. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-m2g4-4j4w-r7q3?

GHSA-m2g4-4j4w-r7q3 has a CVSS v3 base score of 9.6, published by GitHub Security Advisories.

GHSA-m2g4-4j4w-r7q3CriticalCVSS 9.6

Insufficient validation of untrusted input in Extensions in Google Chrome prior to 151.0.7922.72...

Vendor

GitHub Security Advisories

Published

July 30, 2026

Last Modified

August 3, 2026

🔗 CVE IDs covered (1)

CVE-2026-17749 →

📋 Description

Insufficient validation of untrusted input in Extensions in Google Chrome prior to 151.0.7922.72 allowed an attacker who convinced a user to install a malicious extension to potentially perform a sandbox escape via a crafted Chrome Extension. (Chromium security severity: Medium)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-17749
https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_0887107924.html
https://issues.chromium.org/issues/500526602
https://github.com/advisories/GHSA-m2g4-4j4w-r7q3