Insufficient policy enforcement in AI in Google Chrome prior to 148.0.7778.168 allowed a remote attacker who had compromised the renderer process to bypass Site Isolation via a crafted HTML page. (Chromium security severity: Medium)
https://issues.chromium.org/issues/488728570
https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_12.html