CVE-2024-1549 Information

Description

If a website set a large custom cursor portions of the cursor could have overlapped with the permission dialog potentially resulting in user confusion and unexpected granted permissions. This vulnerability affects Firefox < 123 Firefox ESR < 115.8 and Thunderbird < 115.8.

Reference

https://bugzilla.mozilla.org/show_bug.cgi?id=1833814 https://www.mozilla.org/security/advisories/mfsa2024-05/ https://www.mozilla.org/security/advisories/mfsa2024-06/ https://www.mozilla.org/security/advisories/mfsa2024-07/