Vvveb < 1.0.8.3 Unrestricted File Upload RCE via Plugin Upload

{
  "id": "d5ebe4e016432931f1dbd2693ff0a4a2f9b9b9d335784b9cb11f055b17124141",
  "url": "https://osv.dev/vulnerability/CVE-2026-41937",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Vvveb < 1.0.8.3 Unrestricted File Upload RCE via Plugin Upload",
    "summary": "Vvveb before 1.0.8.3 contains an unrestricted file upload vulnerability in the plugin upload endpoint that allows super_admin users to execute arbitrary PHP code by uploading a malicious plugin ZIP file. Attackers can craft a ZIP containing a plugin.php with a valid Slug header and a public/index.php file with arbitrary PHP code, which executes as the web server user once accessed via subsequent unauthenticated HTTP requests to the plugin's public path.",
    "evidence": "osv:CVE-2026-41937",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2026-41937",
      "aliases": [
        "CVE-2026-41937"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/givanz/vvveb",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "301e9b66a3b3a1cb42cb05ad1ff3cd428ed30b26"
                },
                {
                  "fixed": "04f0294350ec429e307cd31c2e777a4797c868d6"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "1.0.8.3"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandardRange"
                  },
                  {
                    "range": [
                      {
                        "fixed": "301e9b66a3b3a1cb42cb05ad1ff3cd428ed30b26"
                      }
                    ],
                    "source": "REFERENCES_TAG",
                    "original_tag": "1.0.8.3"
                  },
                  {
                    "range": [
                      {
                        "fixed": "04f0294350ec429e307cd31c2e777a4797c868d6"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "1.0.8.2",
            "1.0.8.1",
            "1.0.8",
            "1.0.7.3",
            "1.0.7.2",
            "1.0.7.1",
            "1.0.7",
            "1.0.6",
            "1.0.5",
            "1.0.4",
            "1.0.3",
            "1.0.2",
            "1.0.1",
            "1.0.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-41937.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:38.920901224Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/41xxx/CVE-2026-41937.json",
        "https://github.com/givanz/Vvveb/releases/tag/1.0.8.3",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-41937",
        "https://www.vulncheck.com/advisories/vvveb-unrestricted-file-upload-rce-via-plugin-upload",
        "https://github.com/givanz/Vvveb/commit/04f0294350ec429e307cd31c2e777a4797c868d6",
        "https://github.com/givanz/Vvveb"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-434",
          "CWE-61"
        ],
        "cna_assigner": "VulnCheck",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/41xxx/CVE-2026-41937.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-41937",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 506132,
  "published_at": "2026-05-14T14:30:52.282+00:00"
}