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Description

OpenClaw before 2026.3.31 contains an environment variable override vulnerability in host exec policy that fails to properly enforce proxy, TLS, Docker, and Git TLS controls. Attackers can bypass security controls by overriding environment variables to circumvent proxy settings, TLS verification, Docker restrictions, and Git TLS enforcement.

PUBLISHED Reserved 2026-04-20 | Published 2026-04-20 | Updated 2026-04-21 | Assigner VulnCheck




LOW: 2.0CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

MEDIUM: 4.4CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

Problem types

CWE-453: Insecure Default Variable Initialization

Product status

Default status
unaffected

Any version before 2026.3.31
affected

2026.3.31 (semver)
unaffected

Credits

AntAISecurityLab reporter

References

github.com/...enclaw/security/advisories/GHSA-9gp8-hjxr-6f34 (GitHub Security Advisory (GHSA-9gp8-hjxr-6f34)) vendor-advisory

github.com/...ommit/4d912e04519b4bd53b248437c53748cdebce9a41 (Patch Commit) patch

www.vulncheck.com/...-variable-override-via-host-exec-policy (VulnCheck Advisory: OpenClaw < 2026.3.31 - Environment Variable Override via Host Exec Policy) third-party-advisory

cve.org (CVE-2026-41330)

nvd.nist.gov (CVE-2026-41330)

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