Insufficient validation of untrusted input in PopupBlocker in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to perform UI spoofing via a crafted HTML page. (Chromium security severity: Low)Referenceshttps://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.htmlhttps://issues.chromium.org/issues/513188254
