CVE-2026-4926

Impact: A bad regular expression is generated any time you have multiple sequential optional groups curly brace syntax, such as abc:z. The generated regex grows exponentially with the number of groups, causing denial of service. Patches: Fixed in version 8.4.0. Workarounds: Limit the number of...

vBSEO 3.6.0 - proc_deutf() Remote PHP Code Injection (Metasploit)

vBSEO 3.6.0 - procdeutf Remote PHP Code Injection Metasploit require 'msf/core' class Metasploit3 'vBSEO %q This module exploits a vulnerability in the 'procdeutf' function defined in /includes/functionsvbseocpabstract.php. User input passed through 'charrepl' POST parameter isn't properly...