{"id":"EM-20261111-ACIA","url":"https://cyber.eventmonitor.net/incident/EM-20261111-ACIA/traccar-vulnerability-cve-2026-104203/","type":"cve","title":"Traccar Vulnerability (CVE-2026-104203)","subtitle":"CVE-2026-104203","subject":"CVE-2026-104203","status":"Developing","severity":"high","affected":[],"headline":null,"born":"2026-11-11T00:00:00.000Z","firstSignal":"2026-11-04T21:17:42.327Z","lastSignal":"2026-11-11T00:00:00.000Z","updated":"2026-11-11T10:54:42.538Z","revision":1,"life":[{"status":"Born","at":"2026-11-11T00:00:00.000Z","why":"second independent source: C30 VulnCheck KEV"},{"status":"Developing","at":"2026-11-11T00:00:00.000Z","why":"signals keep joining"}],"changeLog":[{"at":"2026-11-04T21:17:42.327Z","what":"First signal: C6 NVD CVE API 2.0"},{"at":"2026-11-11T00:00:00.000Z","what":"Born: second source, C30 VulnCheck KEV. Page EM-20261111-ACIA created."}],"stages":[{"name":"Disclosed","at":"2026-11-04T21:17:42.327Z","detail":"C6 NVD published"},{"name":"Scored","at":"2026-11-04T21:17:42.327Z","detail":"CVSS 7.5 · EPSS 0.8%"},{"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":"2026-11-04T21:17:42.327Z","source":"C6","sourceName":"NVD CVE API 2.0","role":"Database","severity":3,"title":"CVE-2026-104203 (CVSS 7.5)","text":"Traccar is an open source GPS tracking system. From 5.1 until 6.15.0, WebModule.java's MediaFilter Guice mapping and WebServer.java's Jetty ResourceServlet assign different routing meanings to path parameters at /api/media/*. An unauthenticated attacker who knows or guesses a device unique ID and media filename can insert a semicolon at the Servlet boundary, bypass MediaFilter's session and device authorization checks, and retrieve the protected media because Jetty still dispatches the noncanonical path to ResourceServlet. The demonstrated impact is read-only disclosure of a protected device…","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-104203"},{"at":"2026-11-11T00:00:00.000Z","source":"C30","sourceName":"VulnCheck KEV","role":"Research & News","severity":3,"title":"CVE-2026-104203 known exploited (VulnCheck KEV): traccar traccar Exposure of Sensitive Information to an Unauthorized Actor","text":"Traccar is an open source GPS tracking system. From 5.1 until 6.15.0, WebModule.java's MediaFilter Guice mapping and WebServer.java's Jetty ResourceServlet assign different routing meanings to path parameters at /api/media/*. An unauthenticated attacker who knows or guesses a device unique ID and…","url":"https://vulncheck.com/browse/cve/CVE-2026-104203"}],"crowd":[],"reference":{"nvd":{"published":"2026-11-04T21:17:42.327","score":7.5,"severity":"HIGH","desc":"Traccar is an open source GPS tracking system. From 5.1 until 6.15.0, WebModule.java's MediaFilter Guice mapping and WebServer.java's Jetty ResourceServlet assign different routing meanings to path parameters at /api/media/*. An unauthenticated attacker who knows or guesses a device unique ID and…","product":"","seen":1794252807959},"kev":null,"epss":{"epss":0.00798,"pct":0.56845,"at":1794394482538},"p0":false},"mergedInto":null,"publisher":"Event Monitor Cyber"}