dulldusk phpfm - Missing Authentication by Default Allows Full Filesystem Access

{
  "id": "09683e51eea609b8467ac790e16b3625ae9db0618af676ec2834f244aa7bfca8",
  "url": "https://osv.dev/vulnerability/CVE-2026-72593",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "dulldusk phpfm - Missing Authentication by Default Allows Full Filesystem Access",
    "summary": "A missing authentication vulnerability in dulldusk/phpfm through 1.8.0 allows an unauthenticated remote attacker to access the full file manager functionality including reading, writing, deleting, and uploading files anywhere on the server filesystem.",
    "evidence": "osv:CVE-2026-72593",
    "products": [],
    "severity": "critical",
    "structured": {
      "id": "CVE-2026-72593",
      "aliases": [
        "CVE-2026-72593"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/dulldusk/phpfm",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "0f1499cdf019a8e982669ddcb2806dd840bb3185"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "1.8.0"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandardRange"
                  },
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "1.8.0"
                      }
                    ],
                    "source": "DESCRIPTION"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v1.8.0",
            "v1.7.9",
            "v1.7.8",
            "v1.7.7",
            "v1.7.6",
            "v1.7.5",
            "v1.7.4",
            "v1.7.3",
            "v1.7.2",
            "v1.7.1",
            "v1.7",
            "v1.61"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-72593.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:30.456775914Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/72xxx/CVE-2026-72593.json",
        "https://github.com/dulldusk/phpfm",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-72593",
        "https://github.com/dulldusk/phpfm/blob/master/index.php"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-306"
        ],
        "cna_assigner": "TuranSec",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/72xxx/CVE-2026-72593.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-72593",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 497369,
  "published_at": "2026-08-10T10:41:54.86+00:00"
}