CVE Watchtower β Back to CVE ListCVE-2026-5273NVDDescriptionUse after free in CSS in Google Chrome prior to 146.0.7680.178 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)Severity LevelMEDIUM (6.3)Published Date01/04/2026Last Modified01/06/2026Exploitation Status????Referenceshttps://chromereleases.googleblog.com/2026/03/stable-channel-update-for-desktop_31.htmlhttps://issues.chromium.org/issues/493952652