{"id":"CVE-2026-87509","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-87509","summary":"Incorrect authorization in Updater in Google Chrome on on Windows prior to 153.0.8010.36 allowed a local attacker to execute arbitrary code outside the sandbox via a local program.…","details":"Incorrect authorization in Updater in Google Chrome on on Windows prior to 153.0.8010.36 allowed a local attacker to execute arbitrary code outside the sandbox via a local program. (Chromium security severity: Low)","published":"2026-09-09T01:17:07.943","modified":"2026-09-10T04:18:22.690","cvss":{"score":8.1,"severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H"},"epss":{"score":0.00152,"percentile":0.04709,"asOf":"2026-09-09"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[],"fix":null,"references":[{"type":"ADVISORY","url":"https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0808145027.html"},{"type":"WEB","url":"https://issues.chromium.org/issues/535718578"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-09-10T04:18:22.690"}}