CVE-2026-118755

Description

Volmarg Personal Management System through 2.1.0 contains an OS command injection vulnerability that allows authenticated users to execute shell commands via unescaped folder paths in the storage module's tree command. Attackers can create a directory under upload/files containing shell metacharacters such as $(...) and then move or copy it, running commands as the web server user.

References

• https://github.com/Volmarg/personal-management-system
• https://github.com/Volmarg/personal-management-system/blob/v2.1.0/src/Services/Shell/ShellAbstractService.php#L55-L76
• https://github.com/Volmarg/personal-management-system/blob/v2.1.0/src/Services/Shell/ShellTreeService.php#L71-L102
• https://github.com/Volmarg/personal-management-system/issues/165
• https://www.vulncheck.com/advisories/volmarg-personal-management-system-through-2.1.0-os-command-injection-via-storage-folder-path