CVE-2026-85660 cli-mcp-server 0.2.5 Command Allowlist Bypass via Shell Substitution

cli-mcp-server 0.2.5 contains a command allowlist bypass vulnerability in the validatecommandwithoperators function when ALLOWSHELLOPERATORS is enabled. Attackers can use shell command substitution syntax like $... or backticks to execute non-allowlisted commands that bypass the ALLOWEDCOMMANDS...

CVE-2026-54090 File Browser: Command Allowlist Bypass via Shell Metacharacter Injection

File Browser is a file managing interface for uploading, deleting, previewing, renaming, and editing files within a specified directory. Prior to 2.33.8, when a shell interpreter is configured e.g. /bin/sh -c, the command allowlist can be bypassed through shell metacharacters. The allowlist...

PT-2026-26738

OpenClaw versions prior to 2026.2.22 fail to sanitize shell startup environment variables HOME and ZDOTDIR in the system.run function, allowing attackers to bypass command allowlist protections. Remote attackers can inject malicious startup files such as .bash profile or .zshenv to achieve...