Chromium: CVE-2026-17977 Policy bypass in CSS

This CVE was assigned by Chrome. Microsoft Edge Chromium-based ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information...

CVE-2026-17977

A policy bypass flaw was found in the CSS component of the Chromium browser. Upstream bugs: https://code.google.com/p/chromium/issues/detail?id=519603552...

CVE-2026-17977

Policy bypass in CSS in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to leak cross-origin data via a crafted HTML page. Chromium security severity: Low...