CVE-2026-32000

HIGH 7.1

OpenClaw < 2026.2.19 - Command Injection via Windows Shell Fallback in Lobster Tool Execution

CVSS Score

7.1

EPSS Score

0.0%

EPSS Percentile

11th

OpenClaw versions prior to 2026.2.19 contain a command injection vulnerability in the Lobster extension tool execution that uses Windows shell fallback with shell: true after spawn failures. Attackers can inject shell metacharacters in command arguments to execute arbitrary commands when subprocess launch fails with EINVAL or ENOENT errors.

CWE	CWE-78
Vendor	openclaw
Product	openclaw
Published	Mar 19, 2026
Last Updated	Mar 25, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

High

Affected Versions

OpenClaw / OpenClaw

0 < 2026.2.19

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/openclaw/openclaw/security/advisories/GHSA-7fcc-cw49-xm78 github.com: https://github.com/openclaw/openclaw/commit/ba7be018da354ea9f803ed356d20464df0437916 vulncheck.com: https://www.vulncheck.com/advisories/openclaw-command-injection-via-windows-shell-fallback-in-lobster-tool-execution

Credits

🔍 Sean Nejad (@allsmog)