What is GHSA-6m9f-mqw5-jc8m?

GHSA-6m9f-mqw5-jc8m is a security advisory published by GitHub Security Advisories with High severity. Race in Codecs in Google Chrome on Windows prior to 149.0.7827.53 allowed a remote attacker who...

Which CVE IDs does GHSA-6m9f-mqw5-jc8m cover?

GHSA-6m9f-mqw5-jc8m covers the following CVE IDs: CVE-2026-10940. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-6m9f-mqw5-jc8m?

GHSA-6m9f-mqw5-jc8m has a CVSS v3 base score of 8.3, published by GitHub Security Advisories.

GHSA-6m9f-mqw5-jc8mHighCVSS 8.3

Race in Codecs in Google Chrome on Windows prior to 149.0.7827.53 allowed a remote attacker who...

Vendor

GitHub Security Advisories

Published

June 5, 2026

Last Modified

June 5, 2026

🔗 CVE IDs covered (1)

CVE-2026-10940 →

📋 Description

Race in Codecs in Google Chrome on Windows prior to 149.0.7827.53 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-2026-10940
https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop.html
https://issues.chromium.org/issues/503879873
https://github.com/advisories/GHSA-6m9f-mqw5-jc8m