0.001 Low
EPSS
Percentile
35.1%
firefox is vulnerable to spoofing attack. The vulnerability exists due to the system utilizing 3D CSS in conjunction with Javascript allowing content to be able to be rendered outside the webpage’s viewport.
bugzilla.mozilla.org/show_bug.cgi?id=1701834
security-tracker.debian.org/tracker/CVE-2021-23996
www.mozilla.org/security/advisories/mfsa2021-16/