5.8 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
32.6%
A website could prevent a user from exiting full-screen mode via alert and prompt calls. This could lead to user confusion and possible spoofing attacks. This vulnerability affects Firefox < 115.
bugzilla.mozilla.org/show_bug.cgi?id=1821886
security.gentoo.org/glsa/202401-10
www.mozilla.org/security/advisories/mfsa2023-22/