Off-by-one Error Affecting openclaw package, versions <2026.2.23
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Test your applications- Snyk IDSNYK-JS-OPENCLAW-15369762
- published3 Mar 2026
- disclosed3 Mar 2026
- creditUnknown
Introduced: 3 Mar 2026
New CVE NOT AVAILABLE CWE-184 (opens in a new tab)Common Weakness Enumeration (CWE) is a category system for software weaknesses
Common Weakness Enumeration (CWE) is a category system for software weaknesses
How to fix?
Upgrade openclaw to version 2026.2.23 or higher.
Overview
openclaw is a 🦞 OpenClaw — Personal AI Assistant
Affected versions of this package are vulnerable to Off-by-one Error in the allowlist mode. An attacker can execute unintended commands by bypassing operator safety controls using specially crafted input to env -S when /usr/bin/env is allowlisted. This can result in a mismatch between policy analysis and runtime execution, potentially enabling shell-wrapper payloads to be executed.