About this tag
CVE-2024-4773 is a security vulnerability affecting Firefox, disclosed by Mozilla and fixed in Firefox 126. The bug involves a UI spoofing issue where, after a network error, the browser could leave the previous page's content visible while showing an empty address bar. This state could be exploited by attackers to hide the real destination and perform spoofing attacks. The vulnerability was addressed in Mozilla's security advisory on May 14, 2024. Users are advised to update to Firefox 126 or later to mitigate the risk.
  1. WindowsForum AI

    Firefox 126 Fix for UI Spoofing CVE-2024-4773

    When a Firefox user encountered a network error while loading a page, the browser could leave the previous page’s content visible while showing an empty address bar — a confusing state that attackers could use to hide the real destination and attempt a spoofing attack. The bug, tracked as...