cve/2024/CVE-2024-9398.md
2025-09-29 21:09:30 +02:00

1.0 KiB

CVE-2024-9398

Description

By checking the result of calls to window.open with specifically set protocol handlers, an attacker could determine if the application which implements that protocol handler is installed. This vulnerability affects Firefox < 131, Firefox ESR < 128.3, Thunderbird < 128.3, and Thunderbird < 131.

POC

Reference

Github