What is GHSA-5wmq-8c77-hhq5?

GHSA-5wmq-8c77-hhq5 is a security advisory published by GitHub Security Advisories with Critical severity. Insufficient validation of untrusted input in Media in Google Chrome prior to 150.0.7871.47...

Which CVE IDs does GHSA-5wmq-8c77-hhq5 cover?

GHSA-5wmq-8c77-hhq5 covers the following CVE IDs: CVE-2026-14056. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-5wmq-8c77-hhq5?

GHSA-5wmq-8c77-hhq5 has a CVSS v3 base score of 9.6, published by GitHub Security Advisories.

GHSA-5wmq-8c77-hhq5CriticalCVSS 9.6

Insufficient validation of untrusted input in Media in Google Chrome prior to 150.0.7871.47...

Vendor

GitHub Security Advisories

Published

July 1, 2026

Last Modified

July 1, 2026

🔗 CVE IDs covered (1)

CVE-2026-14056 →

📋 Description

Insufficient validation of untrusted input in Media in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted video file. (Chromium security severity: Low)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-14056
https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html
https://issues.chromium.org/issues/501888426
https://github.com/advisories/GHSA-5wmq-8c77-hhq5