{"id":"CVE-2026-109118","revision":"45f6be73ef9f475b9eac92026cd8d40e","records":[{"revision":"45f6be73ef9f475b9eac92026cd8d40e","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-109118","aliases":[],"title":"Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in rdiffweb","description":"Improper path containment check in ikus060 rdiffweb 7.1.1 allows an authenticated user to cause the browse, restore, history and delete operations to resolve to a path outside the repository being operated on, via a percent-encoded traversal sequence (%2e%2e) in the request path, because the containment check uses a string prefix comparison (startswith) instead of a filesystem path boundary check. The target must be a sibling path whose name begins with the repository path, and the user already hold permissions on it; the issue can mislead a user into operating on, or deleting, data other than the repository displayed","state":0,"publishedAt":"2026-10-16T10:27:18.156+00:00","modifiedAt":"2026-10-16T14:11:59.36+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\": \"7.1.1\",\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:R/S:U/C:N/I:L/A:L","score":4.6,"severity":"MEDIUM"}],"references":["https://gitlab.com/ikus-soft/rdiffweb","https://gitlab.com/ikus-soft/rdiffweb/-/work_items/392","https://gitlab.com/ikus-soft/rdiffweb/-/work_items/393","https://gitlab.com/ikus-soft/rdiffweb/-/work_items/394","https://gitlab.com/ikus-soft/rdiffweb/-/commit/04b7096566811feb7d782e38560b44044fa91a29"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-109118","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-109118","identifiers":["CVE-2026-109118"]},"retained":false,"historicalAffected":[]}],"coverage":[]}