CVE-2024-1549

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CVSS 3.1

6.1 medium

EPSS

<1%p43

Published

Feb 20, 2024 (Feb 20, 2024)

Modified

Jun 17, 2026

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.

Vendors: mozilla debian
Products: firefox, thunderbird, debian linux
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.5%)

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