{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "1.0.8.2"
              },
              {
                "last_affected": "1.0.8.2"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "8b9db6a408ba35d8ac1dd078823c73f76584d78f"
            },
            {
              "fixed": "23ac0e8c758d80f3c4d9224763c8b2359648270e"
            }
          ],
          "repo": "https://github.com/givanz/vvveb",
          "type": "GIT"
        }
      ],
      "versions": [
        "1.0.8.2"
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-434"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/6xxx/CVE-2026-6249.json"
  },
  "details": "Vvveb CMS 1.0.8.2 contains a remote code execution vulnerability in its media upload handler that allows authenticated attackers to execute arbitrary operating system commands by uploading a PHP webshell with a .phtml extension. Attackers can bypass the extension deny-list and upload malicious files to the publicly accessible media directory, then request the file over HTTP to achieve full server compromise.",
  "id": "CVE-2026-6249",
  "modified": "2026-08-07T11:31:04.310340118Z",
  "published": "2026-04-20T19:57:37.655Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/6xxx/CVE-2026-6249.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-6249"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/vvveb-cms-remote-code-execution-via-media-upload"
    },
    {
      "type": "FIX",
      "url": "https://github.com/givanz/Vvveb/commit/23ac0e8c758d80f3c4d9224763c8b2359648270e"
    }
  ],
  "schema_version": "1.8.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Vvveb CMS 1.0.8.2 Remote Code Execution via Media Upload"
}