What is GHSA-vjqx-x8rw-qjr9?

GHSA-vjqx-x8rw-qjr9 is a security advisory published by GitHub Security Advisories with Critical severity. Integer overflow in the Audio/Video: Playback component. This vulnerability was fixed in Firefox...

Which CVE IDs does GHSA-vjqx-x8rw-qjr9 cover?

GHSA-vjqx-x8rw-qjr9 covers the following CVE IDs: CVE-2026-16408. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-vjqx-x8rw-qjr9?

GHSA-vjqx-x8rw-qjr9 has a CVSS v3 base score of 9.8, published by GitHub Security Advisories.

GHSA-vjqx-x8rw-qjr9CriticalCVSS 9.8

Integer overflow in the Audio/Video: Playback component. This vulnerability was fixed in Firefox...

Vendor

GitHub Security Advisories

Published

July 21, 2026

Last Modified

July 21, 2026

🔗 CVE IDs covered (1)

CVE-2026-16408 →

📋 Description

Integer overflow in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 153.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-16408
https://bugzilla.mozilla.org/show_bug.cgi?id=2050477
https://www.mozilla.org/security/advisories/mfsa2026-68
https://github.com/advisories/GHSA-vjqx-x8rw-qjr9