CVE-2026-6249 — Vvveb CMS 1.0.8.2 Remote Code Execution via Media Upload
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 b…
Published: 2026-04-20 · CVSS: 8.7 · CVSS 4.0
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7