CVE-2026-41387

OpenClaw before 2026.3.22 contains an incomplete host environment variable sanitization vulnerability in host-env-security-policy.json and host-env-security.ts that allows package-manager environment overrides. Attackers can exploit approved exec requests to redirect package resolution or runtime bootstrap to attacker-controlled infrastructure and execute trojanized content.

Score

CVSS 4.0 8.5 High

Status

Analyzed - disclosure@vulncheck.com

Published

2026-04-28

Last modified

2026-04-30

Weaknesses

CWE-183

Affected products

• Openclaw (Openclaw)

References

• https://github.com/openclaw/openclaw/security/advisories/GHSA-j7p2-qcwm-94v4
• https://www.vulncheck.com/advisories/openclaw-supply-chain-redirection-via-incomplete-host-environment-sanitization