{"schema":"threatline.record/2","record":{"id":"CVE-2026-109119","aliases":[],"summary":"Missing Authorization in rdiffweb","details":"Improper Privilege Management in the user management API endpoint (/api/users/{username_or_id}) in Rdiffweb allows authenticated users to elevate their privileges to administrator by modifying the role parameter in a POST request.","categories":["Unclassified"],"product":"rdiffweb","vendor":"ikus-soft","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-109119","source_modified_at":"2026-10-16T13:31:33.847Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"rdiffweb","vendor":"ikus-soft","versions":[{"version":"0","status":"affected","lessThan":"2.10.6","versionType":"semver"}],"defaultStatus":"unknown"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-109119","source_modified_at":"2026-10-16T13:31:33.847Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"rdiffweb","ecosystem":null},"version":"2.10.6","basis":"first unaffected version stated in the CVE record"}],"cvss":8.8,"severity":"High","kev":{"listed":false},"epss":{"probability":0.0038,"percentile":0.30773,"score_date":"2026-10-23"},"published_at":"2026-10-16T10:27:28.149Z","modified_at":"2026-10-16T13:31:33.847Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-109119","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-16T13:31:33.847Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-109119","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://gitlab.com/ikus-soft/rdiffweb"},{"source":"CVE List","url":"https://gitlab.com/ikus-soft/rdiffweb/-/commit/b529adf2c13a210d10aaf56325de4d3fb2428abe"},{"source":"CVE List","url":"https://gitlab.com/ikus-soft/rdiffweb/-/commit/4ce35fc2d23ac1cc789186f32bf76603b2eddeb3"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"total","assessed_at":"2026-10-16T13:31:02.410278Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-16T13:31:33.847Z","content_hash":"957d20f9815b8631e2e66c2a441126854b9392d477a052345ce8d11bdc372b65"}}