{"id":"CVE-2026-109118","published":"2026-10-16T11:17:00.793","lastModified":"2026-10-16T20:04:29.760","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","cvssScore":4.6,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L","cwes":["CWE-22"],"vendors":[],"products":[],"references":[{"url":"https://gitlab.com/ikus-soft/rdiffweb","tags":[]},{"url":"https://gitlab.com/ikus-soft/rdiffweb/-/commit/04b7096566811feb7d782e38560b44044fa91a29","tags":[]},{"url":"https://gitlab.com/ikus-soft/rdiffweb/-/work_items/392","tags":[]},{"url":"https://gitlab.com/ikus-soft/rdiffweb/-/work_items/393","tags":[]},{"url":"https://gitlab.com/ikus-soft/rdiffweb/-/work_items/394","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}