{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-109119", "assignerOrgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a", "state": "PUBLISHED", "assignerShortName": "GitLab", "dateReserved": "2026-10-12T09:41:09.425Z", "datePublished": "2026-10-16T10:27:28.149Z", "dateUpdated": "2026-10-16T10:27:28.149Z"}, "containers": {"cna": {"title": "Missing Authorization in rdiffweb", "descriptions": [{"lang": "en", "value": "Improper Privilege Management in the user management API endpoint (/api/users/{username_or_id}) in Rdiffweb allows authenticated users to elevate their privileges to administrator by modifying the role parameter in a POST request."}], "affected": [{"vendor": "ikus-soft", "product": "rdiffweb", "repo": "https://gitlab.com/ikus-soft/rdiffweb", "versions": [{"version": "0", "status": "affected", "lessThan": "2.10.6", "versionType": "semver"}], "defaultStatus": "unknown"}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-862: Missing Authorization", "cweId": "CWE-862", "type": "CWE"}]}], "references": [{"url": "https://gitlab.com/ikus-soft/rdiffweb"}, {"url": "https://gitlab.com/ikus-soft/rdiffweb/-/commit/b529adf2c13a210d10aaf56325de4d3fb2428abe"}, {"url": "https://gitlab.com/ikus-soft/rdiffweb/-/commit/4ce35fc2d23ac1cc789186f32bf76603b2eddeb3"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH"}}], "solutions": [{"lang": "en", "value": "Update to v2.10.6 or higher"}], "credits": [{"lang": "en", "value": "sagar banwa <sagarbanwa1337@gmail.com>", "type": "finder"}], "providerMetadata": {"orgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a", "shortName": "GitLab", "dateUpdated": "2026-10-16T10:27:28.149Z"}}}}

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{"affected": [{"affectedData": [{"defaultStatus": "unknown", "product": "rdiffweb", "repo": "https://gitlab.com/ikus-soft/rdiffweb", "vendor": "ikus-soft", "versions": [{"lessThan": "2.10.6", "status": "affected", "version": "0", "versionType": "semver"}]}], "source": "cve@gitlab.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper Privilege Management in the user management API endpoint (/api/users/{username_or_id}) in Rdiffweb allows authenticated users to elevate their privileges to administrator by modifying the role parameter in a POST request."}], "id": "CVE-2026-109119", "lastModified": "2026-10-16T11:17:00.927", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "cve@gitlab.com", "type": "Secondary"}]}, "published": "2026-10-16T11:17:00.927", "references": [{"source": "cve@gitlab.com", "url": "https://gitlab.com/ikus-soft/rdiffweb"}, {"source": "cve@gitlab.com", "url": "https://gitlab.com/ikus-soft/rdiffweb/-/commit/4ce35fc2d23ac1cc789186f32bf76603b2eddeb3"}, {"source": "cve@gitlab.com", "url": "https://gitlab.com/ikus-soft/rdiffweb/-/commit/b529adf2c13a210d10aaf56325de4d3fb2428abe"}], "sourceIdentifier": "cve@gitlab.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-862"}], "source": "cve@gitlab.com", "type": "Primary"}]}

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