{"schema":"threatline.record/2","record":{"id":"CVE-2026-109118","aliases":[],"summary":"Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in rdiffweb","details":"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","categories":["Unclassified"],"product":"rdiffweb","vendor":"ikus-soft","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-109118","source_modified_at":"2026-10-16T14:11:59.360Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"rdiffweb","vendor":"ikus-soft","versions":[{"version":"0","status":"affected","lessThan":"7.1.1","versionType":"semver"}],"defaultStatus":"unknown"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-109118","source_modified_at":"2026-10-16T14:11:59.360Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"rdiffweb","ecosystem":null},"version":"7.1.1","basis":"first unaffected version stated in the CVE record"}],"cvss":4.6,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00229,"percentile":0.12991,"score_date":"2026-10-23"},"published_at":"2026-10-16T10:27:18.156Z","modified_at":"2026-10-16T14:11:59.360Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-109118","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-16T14:11:59.360Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-109118","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/-/work_items/392"},{"source":"CVE List","url":"https://gitlab.com/ikus-soft/rdiffweb/-/work_items/393"},{"source":"CVE List","url":"https://gitlab.com/ikus-soft/rdiffweb/-/work_items/394"},{"source":"CVE List","url":"https://gitlab.com/ikus-soft/rdiffweb/-/commit/04b7096566811feb7d782e38560b44044fa91a29"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"partial","assessed_at":"2026-10-16T14:11:18.524788Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-16T14:11:59.360Z","content_hash":"1a0dabd29a565e2729899fdb234a05b5e234af83fb96a1a421679eaf4d66723c"}}