{"id":"CVE-2026-109119","revision":"81bf7e9b5fe24c3381419a1cec9edc17","records":[{"revision":"81bf7e9b5fe24c3381419a1cec9edc17","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-109119","aliases":[],"title":"Missing Authorization in rdiffweb","description":"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.","state":0,"publishedAt":"2026-10-16T10:27:28.149+00:00","modifiedAt":"2026-10-16T13:31:33.847+00:00","affected":[{"ecosystem":"Vendor product","name":"rdiffweb","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"ikus-soft\",\n                    \"product\": \"rdiffweb\",\n                    \"repo\": \"https://gitlab.com/ikus-soft/rdiffweb\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"status\": \"affected\",\n                            \"lessThan\": \"2.10.6\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unknown\"\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":8.8,"severity":"HIGH"}],"references":["https://gitlab.com/ikus-soft/rdiffweb","https://gitlab.com/ikus-soft/rdiffweb/-/commit/b529adf2c13a210d10aaf56325de4d3fb2428abe","https://gitlab.com/ikus-soft/rdiffweb/-/commit/4ce35fc2d23ac1cc789186f32bf76603b2eddeb3"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-109119","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-109119","identifiers":["CVE-2026-109119"]},"retained":false,"historicalAffected":[]}],"coverage":[]}