CVE-2024-8386 Information

Description

If a site had been granted the permission to open popup windows it could cause Select elements to appear on top of another site to perform a spoofing attack. This vulnerability affects Firefox < 130 and Firefox ESR < 128.2.

Reference

https://bugzilla.mozilla.org/show_bug.cgi?id=1907032 https://bugzilla.mozilla.org/show_bug.cgi?id=1909163 https://bugzilla.mozilla.org/show_bug.cgi?id=1909529 https://www.mozilla.org/security/advisories/mfsa2024-39/ https://www.mozilla.org/security/advisories/mfsa2024-40/