What is GHSA-mgx7-w737-hvvj?

GHSA-mgx7-w737-hvvj is a security advisory published by GitHub Security Advisories with High severity. Insufficient validation of untrusted input in Codecs in Google Chrome on Windows prior to 150.0...

Which CVE IDs does GHSA-mgx7-w737-hvvj cover?

GHSA-mgx7-w737-hvvj covers the following CVE IDs: CVE-2026-15122. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-mgx7-w737-hvvj?

GHSA-mgx7-w737-hvvj has a CVSS v3 base score of 8.3, published by GitHub Security Advisories.

GHSA-mgx7-w737-hvvjHighCVSS 8.3

Insufficient validation of untrusted input in Codecs in Google Chrome on Windows prior to 150.0...

Vendor

GitHub Security Advisories

Published

July 9, 2026

Last Modified

July 9, 2026

🔗 CVE IDs covered (1)

CVE-2026-15122 →

📋 Description

Insufficient validation of untrusted input in Codecs in Google Chrome on Windows prior to 150.0.7871.115 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-15122
https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_01162222768.html
https://issues.chromium.org/issues/523717219
https://github.com/advisories/GHSA-mgx7-w737-hvvj