What is GHSA-58hr-q7r3-8jw3?

GHSA-58hr-q7r3-8jw3 is a security advisory published by GitHub Security Advisories with Critical severity. Sandbox escape due to invalid pointer in the Graphics component. This vulnerability was fixed in...

Which CVE IDs does GHSA-58hr-q7r3-8jw3 cover?

GHSA-58hr-q7r3-8jw3 covers the following CVE IDs: CVE-2026-92032. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-58hr-q7r3-8jw3?

GHSA-58hr-q7r3-8jw3 has a CVSS v3 base score of 9.6, published by GitHub Security Advisories.

GHSA-58hr-q7r3-8jw3CriticalCVSS 9.6

Sandbox escape due to invalid pointer in the Graphics component. This vulnerability was fixed in...

Vendor

GitHub Security Advisories

Published

September 15, 2026

Last Modified

September 21, 2026

🔗 CVE IDs covered (1)

CVE-2026-92032 →

📋 Description

Sandbox escape due to invalid pointer in the Graphics component. This vulnerability was fixed in Firefox 156, Firefox ESR 140.16, and Firefox ESR 153.3.

🔗 References (9)

https://nvd.nist.gov/vuln/detail/CVE-2026-92032
https://bugzilla.mozilla.org/show_bug.cgi?id=2068437
https://www.mozilla.org/security/advisories/mfsa2026-90
https://www.mozilla.org/security/advisories/mfsa2026-92
https://www.mozilla.org/security/advisories/mfsa2026-93
https://www.mozilla.org/security/advisories/mfsa2026-94
https://www.mozilla.org/security/advisories/mfsa2026-95
https://www.mozilla.org/security/advisories/mfsa2026-96
https://github.com/advisories/GHSA-58hr-q7r3-8jw3