What is GHSA-h99j-5x2q-c4x4?

GHSA-h99j-5x2q-c4x4 is a security advisory published by GitHub Security Advisories with High severity. Denial-of-service in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 153.

Which CVE IDs does GHSA-h99j-5x2q-c4x4 cover?

GHSA-h99j-5x2q-c4x4 covers the following CVE IDs: CVE-2026-16376. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-h99j-5x2q-c4x4?

GHSA-h99j-5x2q-c4x4 has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-h99j-5x2q-c4x4HighCVSS 7.5

Denial-of-service in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 153.

Vendor

GitHub Security Advisories

Published

July 21, 2026

Last Modified

July 22, 2026

🔗 CVE IDs covered (1)

CVE-2026-16376 →

📋 Description

Denial-of-service in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 153.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-16376
https://bugzilla.mozilla.org/show_bug.cgi?id=2035733
https://www.mozilla.org/security/advisories/mfsa2026-68
https://github.com/advisories/GHSA-h99j-5x2q-c4x4