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Generated remediation guidance and an executive summary. No account required.
Vvveb CMS 1.0.8 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.
No affected products information available.
Use CWE-434 to widen CVE-2026-6249 into its surrounding weakness, vendor, and product context.