What is GHSA-gv8g-6jfv-cj7x?

GHSA-gv8g-6jfv-cj7x is a security advisory published by GitHub Security Advisories with Critical severity. Integer overflow in the Graphics: ImageLib component. This vulnerability was fixed in Firefox 155...

Which CVE IDs does GHSA-gv8g-6jfv-cj7x cover?

GHSA-gv8g-6jfv-cj7x covers the following CVE IDs: CVE-2026-84141. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-gv8g-6jfv-cj7x?

GHSA-gv8g-6jfv-cj7x has a CVSS v3 base score of 9.8, published by GitHub Security Advisories.

GHSA-gv8g-6jfv-cj7xCriticalCVSS 9.8

Integer overflow in the Graphics: ImageLib component. This vulnerability was fixed in Firefox 155...

Vendor

GitHub Security Advisories

Published

September 1, 2026

Last Modified

September 3, 2026

🔗 CVE IDs covered (1)

CVE-2026-84141 →

📋 Description

Integer overflow in the Graphics: ImageLib component. This vulnerability was fixed in Firefox 155 and Firefox ESR 153.2.

🔗 References (7)

https://nvd.nist.gov/vuln/detail/CVE-2026-84141
https://bugzilla.mozilla.org/show_bug.cgi?id=2063994
https://www.mozilla.org/security/advisories/mfsa2026-82
https://www.mozilla.org/security/advisories/mfsa2026-85
https://www.mozilla.org/security/advisories/mfsa2026-86
https://www.mozilla.org/security/advisories/mfsa2026-88
https://github.com/advisories/GHSA-gv8g-6jfv-cj7x