{"id":"EM-20261110-URF7","url":"https://cyber.eventmonitor.net/incident/EM-20261110-URF7/google-chrome-vulnerability-cve-2026-125343/","type":"cve","title":"Google Chrome Vulnerability (CVE-2026-125343)","subtitle":"CVE-2026-125343","subject":"CVE-2026-125343","status":"Developing","severity":"high","affected":[],"headline":null,"born":"2026-11-10T18:17:34.303Z","firstSignal":"2026-11-10T17:20:20.000Z","lastSignal":"2026-11-10T18:17:34.303Z","updated":"2026-11-12T00:31:06.720Z","revision":1,"life":[{"status":"Born","at":"2026-11-10T18:17:34.303Z","why":"second independent source: C6 NVD CVE API 2.0"},{"status":"Developing","at":"2026-11-10T18:17:34.303Z","why":"signals keep joining"}],"changeLog":[{"at":"2026-11-10T17:20:20.000Z","what":"First signal: C41 Red Hat Security Data"},{"at":"2026-11-10T18:17:34.303Z","what":"Born: second source, C6 NVD CVE API 2.0. Page EM-20261110-URF7 created."}],"stages":[{"name":"Disclosed","at":"2026-11-10T18:17:34.303Z","detail":"C6 NVD published"},{"name":"Scored","at":"2026-11-10T18:17:34.303Z","detail":"CVSS 8.3"},{"name":"Exploited","at":null,"detail":"No exploitation reported"},{"name":"Advisories","at":null,"detail":"None yet"},{"name":"Vendor Response","at":"2026-11-10T17:20:20.000Z","detail":"C41 published"},{"name":"Resolved","at":null,"detail":"After 14 quiet days"}],"signals":[{"at":"2026-11-10T17:20:20.000Z","source":"C41","sourceName":"Red Hat Security Data","role":"Vendor","severity":3,"title":"Red Hat: CVE-2026-125343 (important)","text":"chromium-browser: Buffer overflow in Compositing","url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-125343.json"},{"at":"2026-11-10T18:17:34.303Z","source":"C6","sourceName":"NVD CVE API 2.0","role":"Database","severity":3,"title":"CVE-2026-125343 (CVSS 8.3)","text":"Buffer overflow in Compositing in Google Chrome prior to 157.0.8103.50 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)","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-125343"}],"crowd":[],"reference":{"nvd":{"published":"2026-11-10T18:17:34.303","score":8.3,"severity":"HIGH","desc":"Buffer overflow in Compositing in Google Chrome prior to 157.0.8103.50 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)","product":"","seen":1794381692021},"kev":null,"epss":null,"p0":false},"mergedInto":null,"publisher":"Event Monitor Cyber"}