CVE-2026-109118

{"id": "CVE-2026-109118", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-109118", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-10-16T14:11:18.524788Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "cve@gitlab.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.6, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 2.5, "exploitabilityScore": 2.1}]}, "affected": [{"source": "cve@gitlab.com", "affectedData": [{"repo": "https://gitlab.com/ikus-soft/rdiffweb", "vendor": "ikus-soft", "product": "rdiffweb", "versions": [{"status": "affected", "version": "0", "lessThan": "7.1.1", "versionType": "semver"}], "defaultStatus": "unknown"}]}], "published": "2026-10-16T11:17:00.793", "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"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "cve@gitlab.com", "description": [{"lang": "en", "value": "CWE-22"}]}], "descriptions": [{"lang": "en", "value": "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"}], "lastModified": "2026-10-16T20:04:29.760", "sourceIdentifier": "cve@gitlab.com"}