Inappropriate implementation in Downloads in Google Chrome on Mac prior to 148.0.7778.168 allowed an attacker who convinced a user to install a malicious extension to perform UI spoofing via a crafted Chrome Extension. (Chromium security severity: Medium)
https://issues.chromium.org/issues/442860473
https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_12.html