synaptikcms synaptik-cms Admin File Manager file-manager.php rename unrestricted upload

{
  "id": "42c175a4c82bd970439601aaf9a553038420117d7ff9add3c95548e4be4a04aa",
  "url": "https://osv.dev/vulnerability/CVE-2026-92247",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "synaptikcms synaptik-cms Admin File Manager file-manager.php rename unrestricted upload",
    "summary": "A security vulnerability has been detected in synaptikcms synaptik-cms up to 1.3.4.4. This affects the function rename of the file admin/file-manager.php of the component Admin File Manager. The manipulation leads to unrestricted upload. The attack can be initiated remotely. The exploit has been disclosed publicly and may be used. Upgrading to version 1.3.5 is able to mitigate this issue. It is suggested to upgrade the affected component.",
    "evidence": "osv:CVE-2026-92247",
    "products": [],
    "severity": "low",
    "structured": {
      "id": "CVE-2026-92247",
      "aliases": [
        "CVE-2026-92247"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/synaptikcms/synaptik-cms",
              "type": "GIT",
              "events": [
                {
                  "introduced": "62c774fa9481bbe7552d4d394846eec4dd50381f"
                },
                {
                  "last_affected": "872a4fbfaa8a4b2870004a13fa55d137204a23c4"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "1.3.4.1"
                      },
                      {
                        "last_affected": "1.3.4.1"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandaloneSingleVersion"
                  },
                  {
                    "range": [
                      {
                        "introduced": "1.3.4.2"
                      },
                      {
                        "last_affected": "1.3.4.2"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandaloneSingleVersion"
                  },
                  {
                    "range": [
                      {
                        "introduced": "1.3.4.3"
                      },
                      {
                        "last_affected": "1.3.4.3"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandaloneSingleVersion"
                  },
                  {
                    "range": [
                      {
                        "introduced": "1.3.4.4"
                      },
                      {
                        "last_affected": "1.3.4.4"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandaloneSingleVersion"
                  },
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "1.3.4.4"
                      }
                    ],
                    "source": "DESCRIPTION"
                  }
                ]
              }
            }
          ],
          "versions": [
            "1.3.4.1",
            "1.3.4.2",
            "1.3.4.3",
            "1.3.4.4",
            "SynaptikCMS-v1.3.4.4",
            "SynaptikCMS-v1.3.4.3",
            "SynaptikCMS-v1.3.4.2",
            "SynaptikCMS-v1.3.4.1"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-92247.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:33.972289073Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/92xxx/CVE-2026-92247.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-92247",
        "https://vuldb.com/cve/CVE-2026-92247",
        "https://vuldb.com/submit/934183",
        "https://vuldb.com/vuln/404682",
        "https://vuldb.com/vuln/404682/cti",
        "https://github.com/synaptikcms/synaptik-cms/releases/tag/v1.3.5",
        "https://github.com/d1n3sh-0x3/synaptikcms-security-research"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-284",
          "CWE-434"
        ],
        "cna_assigner": "VulDB",
        "unresolved_ranges": [
          {
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "1.3.4.0"
                  },
                  {
                    "last_affected": "1.3.4.0"
                  }
                ],
                "source": "AFFECTED_FIELD",
                "strategy": "StandaloneSingleVersion"
              }
            ]
          }
        ],
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/92xxx/CVE-2026-92247.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-92247",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 501014,
  "published_at": "2026-09-16T02:45:11.875+00:00"
}