CVE-2023-25748: Mozilla Firefox

Medium severity, CVSS 4.3. EPSS: 0.3% chance of exploitation in the next 30 days.

By displaying a prompt with a long description, the fullscreen notification could have been hidden, resulting in potential user confusion or spoofing attacks. <br>*This bug only affects Firefox for Android. Other operating systems are unaffected.*. This vulnerability affects Firefox < 111.

Affected products

• Mozilla Firefox: before 111.0 (fixed in 111.0)

Published 2023-06-02. Last modified 2026-06-17.