{"id":"EM-20261109-GR6N","url":"https://cyber.eventmonitor.net/incident/EM-20261109-GR6N/ffmpeg-vulnerability-cve-2026-125244/","type":"cve","title":"FFmpeg Vulnerability (CVE-2026-125244)","subtitle":"CVE-2026-125244","subject":"CVE-2026-125244","status":"Developing","severity":"high","affected":[],"headline":null,"born":"2026-11-09T19:17:02.953Z","firstSignal":"2026-11-09T19:11:52.000Z","lastSignal":"2026-11-09T19:17:02.953Z","updated":"2026-11-11T00:41:04.905Z","revision":1,"life":[{"status":"Born","at":"2026-11-09T19:17:02.953Z","why":"second independent source: C6 NVD CVE API 2.0"},{"status":"Developing","at":"2026-11-09T19:17:02.953Z","why":"signals keep joining"}],"changeLog":[{"at":"2026-11-09T19:11:52.000Z","what":"First signal: C41 Red Hat Security Data"},{"at":"2026-11-09T19:17:02.953Z","what":"Born: second source, C6 NVD CVE API 2.0. Page EM-20261109-GR6N created."}],"stages":[{"name":"Disclosed","at":"2026-11-09T19:17:02.953Z","detail":"C6 NVD published"},{"name":"Scored","at":"2026-11-09T19:17:02.953Z","detail":"CVSS 8.5 · EPSS 0.1%"},{"name":"Exploited","at":null,"detail":"No exploitation reported"},{"name":"Advisories","at":null,"detail":"None yet"},{"name":"Vendor Response","at":"2026-11-09T19:11:52.000Z","detail":"C41 published"},{"name":"Resolved","at":null,"detail":"After 14 quiet days"}],"signals":[{"at":"2026-11-09T19:11:52.000Z","source":"C41","sourceName":"Red Hat Security Data","role":"Vendor","severity":3,"title":"Red Hat: CVE-2026-125244 (important)","text":"ffmpeg: VVC decoder out-of-bounds write via sh_entry_points()","url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-125244.json"},{"at":"2026-11-09T19:17:02.953Z","source":"C6","sourceName":"NVD CVE API 2.0","role":"Database","severity":3,"title":"CVE-2026-125244 (CVSS 8.5)","text":"FFmpeg before 8.1.3 and 9.x before 9.0.2 contains an out-of-bounds write vulnerability in the VVC decoder's sh_entry_points() function in libavcodec/vvc/ps.c. Attackers can supply a crafted VVC (H.266) bitstream whose SPS/PPS tile and WPP layout produces excess entry points, overflowing entry_point_start_ctu and corrupting decoder memory.","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-125244"}],"crowd":[],"reference":{"nvd":{"published":"2026-11-09T19:17:02.953","score":8.5,"severity":"HIGH","desc":"FFmpeg before 8.1.3 and 9.x before 9.0.2 contains an out-of-bounds write vulnerability in the VVC decoder's sh_entry_points() function in libavcodec/vvc/ps.c. Attackers can supply a crafted VVC (H.266) bitstream whose SPS/PPS tile and WPP layout produces excess entry points, overflowing…","product":"","seen":1794357664905},"kev":null,"epss":{"epss":0.00128,"pct":0.02456,"at":1794357664905},"p0":false},"mergedInto":null,"publisher":"Event Monitor Cyber"}