{"id":"CVE-2026-109118","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-109118","generatedAt":"2026-10-28T10:47:51.795Z","title":"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…","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","published":"2026-10-16T11:17:01.000Z","lastModified":"2026-10-16T20:04:30.000Z","status":"Deferred","sourceIdentifier":"cve@gitlab.com","cvss":{"version":"3.1","score":4.6,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L"},"cwe":["CWE-22"],"affected":[],"epss":{"score":0.00229,"percentile":0.13662,"date":"2026-10-27","history":[{"date":"2026-10-17","score":0.00229,"percentile":0.12766}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.23%). Track it; it rarely justifies an emergency change on its own."},"changes":[{"kind":"new","label":"New CVE","at":"2026-10-16T11:17:01.000Z","detail":{"score":"4.6","severity":"MEDIUM","publishedAt":"2026-10-16T11:17:00.793Z"},"summary":"New CVE, medium severity (CVSS 4.6)."}],"references":[{"url":"https://gitlab.com/ikus-soft/rdiffweb","source":"cve@gitlab.com"},{"url":"https://gitlab.com/ikus-soft/rdiffweb/-/commit/04b7096566811feb7d782e38560b44044fa91a29","source":"cve@gitlab.com"},{"url":"https://gitlab.com/ikus-soft/rdiffweb/-/work_items/392","source":"cve@gitlab.com"},{"url":"https://gitlab.com/ikus-soft/rdiffweb/-/work_items/393","source":"cve@gitlab.com"},{"url":"https://gitlab.com/ikus-soft/rdiffweb/-/work_items/394","source":"cve@gitlab.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-109118","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}