Remote Code Execution via Unrestricted File Upload in Responsive FileManager

{
  "id": "f9beac30168530324500746013947a42c0c5d30902a327598d12b9c63270c5cb",
  "url": "https://osv.dev/vulnerability/CVE-2026-5482",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Remote Code Execution via Unrestricted File Upload in Responsive FileManager",
    "summary": "Responsive FileManager's allows an unauthenticated attacker to upload files of any type and extension without restriction using dialog.php endpoint, leading to Remote Code Execution. This project is unmaintained at the time of CVE assignment. The vulnerability was found in the latest release 9.14.0",
    "evidence": "osv:CVE-2026-5482",
    "products": [],
    "severity": "critical",
    "structured": {
      "id": "CVE-2026-5482",
      "aliases": [
        "CVE-2026-5482"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/trippo/responsivefilemanager",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "d5572d2c645c9eebf0a9fcb9f3e6d23722d454f4"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "9.14.0"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandardRange"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v9.14.0",
            "v9.13.4",
            "v9.13.3",
            "v9.13.1",
            "v9.13.0",
            "v9.12.2",
            "v9.12.1",
            "v9.12.0",
            "v9.11.3",
            "v9.11.0",
            "v9.10.2",
            "v9.10.1",
            "v.9.10.1",
            "v9.10.0",
            "v9.9.7",
            "v9.9.6",
            "v9.9.5",
            "v9.9.4",
            "9.9.4",
            "v9.9.3",
            "9.9.2",
            "9.9.1",
            "9.9"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-5482.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:36.088806197Z",
      "provider": "osv",
      "references": [
        "https://cert.pl/en/posts/2026/06/CVE-2026-5482",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/5xxx/CVE-2026-5482.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-5482",
        "https://github.com/trippo/ResponsiveFilemanager"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-434"
        ],
        "cna_assigner": "CERT-PL",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/5xxx/CVE-2026-5482.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-5482",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 503512,
  "published_at": "2026-06-15T11:44:46.963+00:00"
}