{"id":"CVE-2026-19557","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-19557","summary":"Use after free in TabStrip in Google Chrome on Mac prior to 151.0.7922.137 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape…","details":"Use after free in TabStrip in Google Chrome on Mac prior to 151.0.7922.137 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)","published":"2026-08-11T22:17:21.340","modified":"2026-08-12T14:17:49.020","cvss":{"score":8.3,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"https://chromereleases.googleblog.com/2026/08/stable-channel-update-for-desktop_01815628406.html"},{"type":"WEB","url":"https://issues.chromium.org/issues/534867485"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T14:17:49.020"}}