CVE-2026-31995
OpenClaw versions 2026.1.21 prior to 2026.2.19 contain a command injection vulnerability in the Lobster extension's Windows shell fallback mechanism that allows attackers to inject arbitrary commands through tool-provided arguments. When spawn failures trigger shell fallback with shell: true, attackers can exploit cmd.exe command interpretation to execute malicious commands by controlling workflow arguments.
- Score
- CVSS 3.1 7.0 High
- Status
- Analyzed - disclosure@vulncheck.com
- Published
- 2026-03-19
- Last modified
- 2026-06-23
- Weaknesses
- CWE-78
Affected products
References
- https://github.com/openclaw/openclaw/commit/ba7be018da354ea9f803ed356d20464df0437916
- https://github.com/openclaw/openclaw/security/advisories/GHSA-fg3m-vhrr-8gj6
- https://www.vulncheck.com/advisories/openclaw-command-injection-via-windows-shell-fallback-in-lobster-extension
