GHSA-gw7x-g9xx-wmm2HighCVSS 8.6

Sandbox escape due to incorrect boundary conditions in the Telemetry component. This...

Published
March 24, 2026
Last Modified
June 30, 2026

🔗 CVE IDs covered (1)

CVE-2026-4687 →

📋 Description

Sandbox escape due to incorrect boundary conditions in the Telemetry component. This vulnerability affects Firefox < 149, Firefox ESR < 115.34, and Firefox ESR < 140.9.

🔗 References (36)