OpenClaw's 'Allow Always' Feature Security Flaws and Safer Alternatives

OpenClaw Approval System Vulnerabilities

OpenClaw's approval system asks users "can I do this?" before running commands, with options to approve once or approve always. The "allow always" feature has been identified as a security risk through two recent CVEs.

Specific Security Issues

CVE-2026-29607: The "allow always" approval binds to the wrapper command, not the inner command. If you approve time npm test with "always," the system remembers "always allow time." Later, if the agent (or through prompt injection) runs time rm -rf /, it executes without re-prompting because you approved the wrapper command.

CVE-2026-28460: This vulnerability bypasses the allowlist entirely using shell line-continuation characters. Different technique but same outcome: commands execute without the approval check you thought was protecting you.

Both vulnerabilities are patched in OpenClaw 3.12+, but the deeper issue remains.

The Behavioral Security Problem

Even after patching, the "allow always" mental model trains users to stop paying attention. Initially, users carefully read every approval prompt. By week 3, they're clicking "always" on everything because prompts become annoying and trust builds in the agent. By week 6, users accumulate 20+ "always" rules they couldn't list if asked.

Recommended Alternative Approach

The source author recommends: no "allow always" for anything that modifies files, sends messages, or runs shell commands. Instead, add explicit guardrails in your SOUL.md file:

"for any action that modifies files, sends communications, or executes shell commands: show me exactly what you plan to do and wait for my explicit ok. previous approvals do not carry forward. ask every time. this is non-negotiable."

This approach means more tapping "ok" on interfaces like Telegram, but prevents the agent from being tricked via prompt injection or its own hallucination into executing destructive actions under stale approvals.

Key Takeaway

The approval system is a convenience feature that was never designed as a security boundary. Treat it accordingly.