GHSA-3cg8-wjp5-4rm6CriticalCVSS 9.8

Use-after-free in the JavaScript: GC component. This vulnerability affects Firefox < 148, Firefox...

Published
February 24, 2026
Last Modified
June 30, 2026

🔗 CVE IDs covered (1)

CVE-2026-2758 →

📋 Description

Use-after-free in the JavaScript: GC component. This vulnerability affects Firefox < 148, Firefox ESR < 115.33, and Firefox ESR < 140.8.

🔗 References (36)