{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:litellm:litellm:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "1.83.10"
              }
            ],
            "source": [
              "CPE_RANGE",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0db4158c56f6e78316bc18f44a02d474d1487328"
            },
            {
              "fixed": "128d32d2494b759c5d15da3452452af4c6a34c01"
            },
            {
              "fixed": "e6f18ce75b111c9b93dc15c72894cbdeb53177ce"
            }
          ],
          "repo": "https://github.com/berriai/litellm",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-863"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/47xxx/CVE-2026-47102.json"
  },
  "details": "LiteLLM prior to 1.83.10 allows a user to modify their own user_role via the /user/update endpoint. While the endpoint correctly restricts users to updating only their own account, it does not restrict which fields may be changed. A user who can reach this endpoint can set their role to proxy_admin, gaining full administrative access to LiteLLM including all users, teams, keys, models, and prompt history. Users with the org_admin role have legitimate access to this endpoint and can exploit this vulnerability without chaining any additional flaw.",
  "id": "CVE-2026-47102",
  "modified": "2026-08-07T11:31:31.792895502Z",
  "published": "2026-05-21T20:34:37.893Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-47102.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/security/cve/CVE-2026-47102"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/BerriAI/litellm/releases/tag/v1.83.10-stable"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/47xxx/CVE-2026-47102.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-47102"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/litellm-privilege-escalation-via-user-update"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2480634"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/BerriAI/litellm/pull/25541"
    },
    {
      "type": "FIX",
      "url": "https://github.com/BerriAI/litellm/commit/128d32d2494b759c5d15da3452452af4c6a34c01"
    },
    {
      "type": "FIX",
      "url": "https://github.com/BerriAI/litellm/commit/e6f18ce75b111c9b93dc15c72894cbdeb53177ce"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/BerriAI/litellm"
    },
    {
      "type": "EVIDENCE",
      "url": "https://gist.github.com/13ph03nix/9ec616e1fdc77b3673509c60206e827f"
    },
    {
      "type": "EVIDENCE",
      "url": "https://huntr.com/bounties/8e75edfb-ff05-4e63-bfca-2d93d03fb3b9"
    },
    {
      "type": "EVIDENCE",
      "url": "https://www.obsidiansecurity.com/blog/litellm-privilege-escalation-rce"
    }
  ],
  "schema_version": "1.8.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "LiteLLM \u003c 1.83.10 Privilege Escalation via User Update"
}