Use after free in Chrome Tabs in Google Chrome on on Mac prior to 155.0.8059.39 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)
https://issues.chromium.org/issues/555932520
https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-93823
https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_086471744.html