GHSA-qmr7-46p8-4c5rCriticalCVSS 9.8

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

Published
February 24, 2026
Last Modified
June 30, 2026

🔗 CVE IDs covered (1)

CVE-2026-2763 →

📋 Description

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

🔗 References (36)