CVE-2026-109119 (GCVE-0-2026-109119)
Vulnerability from cvelistv5
Published
2026-10-16 10:27
Modified
2026-10-16 13:31
CWE
Summary
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.
Impacted products
Vendor Product Version
ikus-soft rdiffweb Version: 0   ≤
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Show details on NVD website


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                "id": "CVE-2026-109119",
                "options": [
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                    "Technical Impact": "total"
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                "role": "CISA Coordinator",
                "timestamp": "2026-10-16T13:31:02.410278Z",
                "version": "2.0.3"
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        "providerMetadata": {
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
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        "title": "CISA ADP Vulnrichment"
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      "credits": [
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          "type": "finder",
          "value": "sagar banwa \u003csagarbanwa1337@gmail.com\u003e"
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          "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."
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            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
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            "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",
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      "providerMetadata": {
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          "url": "https://gitlab.com/ikus-soft/rdiffweb"
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          "url": "https://gitlab.com/ikus-soft/rdiffweb/-/commit/b529adf2c13a210d10aaf56325de4d3fb2428abe"
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      "solutions": [
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          "value": "Update to v2.10.6 or higher"
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    "dateReserved": "2026-10-12T09:41:09.425Z",
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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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