{"id":"EM-20261109-YR1U","url":"https://cyber.eventmonitor.net/incident/EM-20261109-YR1U/gstreamer-vulnerability-cve-2026-121629/","type":"cve","title":"GStreamer Vulnerability (CVE-2026-121629)","subtitle":"CVE-2026-121629","subject":"CVE-2026-121629","status":"Developing","severity":"high","affected":[],"headline":null,"born":"2026-11-09T12:16:37.847Z","firstSignal":"2026-11-09T11:01:54.000Z","lastSignal":"2026-11-09T12:16:37.847Z","updated":"2026-11-10T00:12:43.433Z","revision":1,"life":[{"status":"Born","at":"2026-11-09T12:16:37.847Z","why":"second independent source: C6 NVD CVE API 2.0"},{"status":"Developing","at":"2026-11-09T12:16:37.847Z","why":"signals keep joining"}],"changeLog":[{"at":"2026-11-09T11:01:54.000Z","what":"First signal: C41 Red Hat Security Data"},{"at":"2026-11-09T12:16:37.847Z","what":"Born: second source, C6 NVD CVE API 2.0. Page EM-20261109-YR1U created."}],"stages":[{"name":"Disclosed","at":"2026-11-09T12:16:37.847Z","detail":"C6 NVD published"},{"name":"Scored","at":"2026-11-09T12:16:37.847Z","detail":"CVSS 7.5"},{"name":"Exploited","at":null,"detail":"No exploitation reported"},{"name":"Advisories","at":null,"detail":"None yet"},{"name":"Vendor Response","at":"2026-11-09T11:01:54.000Z","detail":"C41 published"},{"name":"Resolved","at":null,"detail":"After 14 quiet days"}],"signals":[{"at":"2026-11-09T11:01:54.000Z","source":"C41","sourceName":"Red Hat Security Data","role":"Vendor","severity":3,"title":"Red Hat: CVE-2026-121629 (important)","text":"gst-plugins-good: gst-plugins-good: Local file disclosure via unvalidated file:// URIs in adaptivedemux2 manifest handling","url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-121629.json"},{"at":"2026-11-09T12:16:37.847Z","source":"C6","sourceName":"NVD CVE API 2.0","role":"Database","severity":3,"title":"CVE-2026-121629 (CVSS 7.5)","text":"A flaw was found in GStreamer's adaptive streaming demuxers (HLS, DASH, MSS). When processing a media playlist or manifest, URIs referenced in the manifest content are fetched without restricting which URI schemes are permitted. An attacker who controls a manifest URL, or who can inject content into an HTTP manifest response, can include file:// URIs pointing to arbitrary local files, causing the affected application to read and process those files. In automated or server-side deployments such as media recorders, proxies, and downloaders, this can lead to disclosure of sensitive local files…","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-121629"}],"crowd":[],"reference":{"nvd":{"published":"2026-11-09T12:16:37.847","score":7.5,"severity":"HIGH","desc":"A flaw was found in GStreamer's adaptive streaming demuxers (HLS, DASH, MSS). When processing a media playlist or manifest, URIs referenced in the manifest content are fetched without restricting which URI schemes are permitted. An attacker who controls a manifest URL, or who can inject content…","product":"","seen":1794233982066},"kev":null,"epss":null,"p0":false},"mergedInto":null,"publisher":"Event Monitor Cyber"}