Use after free in Accessibility in Google Chrome on on Mac prior to 156.0.8078.47 allowed a remote attacker who had compromised the renderer process to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)
https://issues.chromium.org/issues/555337558
https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-105424
https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_02018666648.html