{"id":"EM-20261103-YQWN","url":"https://cyber.eventmonitor.net/incident/EM-20261103-YQWN/","type":"cve","title":"Google Chrome Vulnerability (CVE-2026-121036)","subtitle":"CVE-2026-121036","subject":"CVE-2026-121036","status":"Developing","severity":"high","affected":[],"headline":null,"born":"2026-11-03T21:17:06.863Z","firstSignal":"2026-11-03T20:42:36.000Z","lastSignal":"2026-11-03T21:17:06.863Z","updated":"2026-11-04T14:43:58.877Z","revision":1,"life":[{"status":"Born","at":"2026-11-03T21:17:06.863Z","why":"second independent source: C6 NVD CVE API 2.0"},{"status":"Developing","at":"2026-11-03T21:17:06.863Z","why":"signals keep joining"}],"changeLog":[{"at":"2026-11-03T20:42:36.000Z","what":"First signal: C41 Red Hat Security Data"},{"at":"2026-11-03T21:17:06.863Z","what":"Born: second source, C6 NVD CVE API 2.0. Page EM-20261103-YQWN created."}],"stages":[{"name":"Disclosed","at":"2026-11-03T21:17:06.863Z","detail":"C6 NVD published"},{"name":"Scored","at":"2026-11-03T21:17:06.863Z","detail":"CVSS 8.8 · EPSS 0.3%"},{"name":"Exploited","at":null,"detail":"No exploitation reported"},{"name":"Advisories","at":null,"detail":"None yet"},{"name":"Vendor Response","at":"2026-11-03T20:42:36.000Z","detail":"C41 published"},{"name":"Resolved","at":null,"detail":"After 14 quiet days"}],"signals":[{"at":"2026-11-03T20:42:36.000Z","source":"C41","sourceName":"Red Hat Security Data","role":"Vendor","severity":3,"title":"Red Hat: CVE-2026-121036 (important)","text":"chromium-browser: chromium-browser: Use after free in CSS","url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-121036.json"},{"at":"2026-11-03T21:17:06.863Z","source":"C6","sourceName":"NVD CVE API 2.0","role":"Database","severity":3,"title":"CVE-2026-121036 (CVSS 8.8)","text":"Use after free in CSS in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-121036"}],"crowd":[],"reference":{"nvd":{"published":"2026-11-03T21:17:06.863","score":8.8,"severity":"HIGH","desc":"Use after free in CSS in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)","product":"","seen":1793803438877},"kev":null,"epss":{"epss":0.00327,"pct":0.25914,"at":1793803438877},"p0":false},"mergedInto":null,"publisher":"Event Monitor Cyber"}