Memory corruption in MediaStream in Google Chrome prior to 156.0.8078.79 allowed a remote attacker to potentially read memory inside the sandbox via a crafted HTML page. (Chromium security severity: Critical)
https://issues.chromium.org/issues/576215540
https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-113421
https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_02107719452.html