Security advisory

{
  "id": "6fbc5a28fee1ac246b4f54385f74eba21c679469d146b267acc3c4581e096986",
  "url": "https://osv.dev/vulnerability/CVE-2026-30269",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2026-30269",
    "summary": "Improper access control in Doorman v0.1.0 and v1.0.2 allows any authenticated user to update their own account role to a non-admin privileged role via /platform/user/{username}. The `role` field is accepted by the update model without a manage_users permission check for self-updates, enabling privilege escalation to high-privileged roles.",
    "evidence": "osv:CVE-2026-30269",
    "products": [],
    "severity": "critical",
    "structured": {
      "id": "CVE-2026-30269",
      "aliases": [
        "CVE-2026-30269"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/doorman-dev/doorman",
              "type": "GIT",
              "events": [
                {
                  "introduced": "96c60c0fbbcc8ed77053c66c9f7f934d66eef525"
                },
                {
                  "last_affected": "de8fae69bbb79e868cd6a06791738ed5bde4c656"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:doorman:doorman:0.1.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0.1.0"
                      },
                      {
                        "last_affected": "0.1.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:doorman:doorman:1.0.2:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "1.0.2"
                      },
                      {
                        "last_affected": "1.0.2"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "0.1.0",
            "1.0.2",
            "v1.0.2",
            "v1.0.1",
            "v1.0.0",
            "v0.1.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-30269.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:48.100125991Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/30xxx/CVE-2026-30269.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-30269",
        "https://github.com/apidoorman/doorman",
        "https://blog.orxiain.life/archives/cve-2026-30269---improper-access-control-in-doorman-allows-privilege-escalation"
      ],
      "provider_metadata": {
        "cna_assigner": "mitre",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/30xxx/CVE-2026-30269.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-30269",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 515925,
  "published_at": "2026-04-20T00:00:00+00:00"
}