{"id":"EM-20261112-DOVP","url":"https://cyber.eventmonitor.net/incident/EM-20261112-DOVP/critical-vulnerability-cve-2026-127046/","type":"cve","title":"Critical Vulnerability (CVE-2026-127046)","subtitle":"CVE-2026-127046","subject":"CVE-2026-127046","status":"Developing","severity":"critical","affected":[],"headline":null,"born":"2026-11-12T12:31:37.000Z","firstSignal":"2026-11-12T12:18:23.130Z","lastSignal":"2026-11-12T12:31:37.000Z","updated":"2026-11-12T13:10:50.873Z","revision":1,"life":[{"status":"Born","at":"2026-11-12T12:31:37.000Z","why":"second independent source: C8 EU Vulnerability Database (EUVD)"},{"status":"Developing","at":"2026-11-12T12:31:37.000Z","why":"signals keep joining"}],"changeLog":[{"at":"2026-11-12T12:18:23.130Z","what":"First signal: C6 NVD CVE API 2.0"},{"at":"2026-11-12T12:31:37.000Z","what":"Born: second source, C8 EU Vulnerability Database (EUVD). Page EM-20261112-DOVP created."}],"stages":[{"name":"Disclosed","at":"2026-11-12T12:18:23.130Z","detail":"C6 NVD published"},{"name":"Scored","at":"2026-11-12T12:18:23.130Z","detail":"CVSS 9.2"},{"name":"Exploited","at":null,"detail":"No exploitation reported"},{"name":"Advisories","at":null,"detail":"None yet"},{"name":"Vendor Response","at":null,"detail":"None in sources yet"},{"name":"Resolved","at":null,"detail":"After 14 quiet days"}],"signals":[{"at":"2026-11-12T12:18:23.130Z","source":"C6","sourceName":"NVD CVE API 2.0","role":"Database","severity":4,"title":"CVE-2026-127046 (CVSS 9.2)","text":"The MISP Modules website component contains an information disclosure vulnerability in the external tools management interface. The /external_tools/list endpoint returned stored API keys (the api_key field) in its JSON response via the ExternalTools model serializer. Additionally, the browser-based edit form pre-populated the API key input field with the stored credential value, exposing it in the DOM.\n\nThe /external_tools/list endpoint is accessible without authentication (the regression tests verify the response for both authenticated and unauthenticated clients), meaning any…","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-127046"},{"at":"2026-11-12T12:31:37.000Z","source":"C8","sourceName":"EU Vulnerability Database (EUVD)","role":"Database","severity":4,"title":"EUVD-2026-124365 / CVE-2026-127046 (score 9.2)","text":"The MISP Modules website component contains an information disclosure vulnerability in the external tools management interface. The /external_tools/list endpoint returned stored API keys (the api_key field) in its JSON response via the ExternalTools model serializer. Additionally, the…","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-124365"}],"crowd":[],"reference":{"nvd":{"published":"2026-11-12T12:18:23.130","score":9.2,"severity":"CRITICAL","desc":"The MISP Modules website component contains an information disclosure vulnerability in the external tools management interface. The /external_tools/list endpoint returned stored API keys (the api_key field) in its JSON response via the ExternalTools model serializer. Additionally, the…","product":"","seen":1794489050873},"kev":null,"epss":null,"p0":false},"mergedInto":null,"publisher":"Event Monitor Cyber"}