What is GHSA-pg59-5v34-cw5h?

GHSA-pg59-5v34-cw5h is a security advisory published by GitHub Security Advisories with High severity. Use after free in Media in Google Chrome prior to 149.0.7827.155 allowed a remote attacker who...

Which CVE IDs does GHSA-pg59-5v34-cw5h cover?

GHSA-pg59-5v34-cw5h covers the following CVE IDs: CVE-2026-12462. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-pg59-5v34-cw5h?

GHSA-pg59-5v34-cw5h has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-pg59-5v34-cw5hHighCVSS 7.5

Use after free in Media in Google Chrome prior to 149.0.7827.155 allowed a remote attacker who...

Vendor

GitHub Security Advisories

Published

June 17, 2026

Last Modified

June 17, 2026

🔗 CVE IDs covered (1)

CVE-2026-12462 →

📋 Description

Use after free in Media in Google Chrome prior to 149.0.7827.155 allowed a remote attacker who had compromised the renderer process to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-12462
https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_01750511403.html
https://issues.chromium.org/issues/517916024
https://github.com/advisories/GHSA-pg59-5v34-cw5h