CVE-2026-27566

OpenClaw versions prior to 2026.2.22 contain an allowlist bypass vulnerability in system.run exec analysis that fails to unwrap env and shell-dispatch wrapper chains. Attackers can route execution through wrapper binaries like env bash to smuggle payloads that satisfy allowlist entries while executing non-allowlisted commands.

CVSS v3 7.1 HIGH

7.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 4.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact LOW

Scope UNCHANGED

References

Link	Resource
https://github.com/openclaw/openclaw/commit/2b63592be57782c8946e521bc81286933f0f99c7	Patch
https://github.com/openclaw/openclaw/security/advisories/GHSA-jj82-76v6-933r	Mitigation Vendor Advisory
https://www.vulncheck.com/advisories/openclaw-allowlist-bypass-via-wrapper-binary-unwrapping-in-system-run	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:node.js:*:*

History

No history.

Information

Published : 2026-03-19 02:16

Updated : 2026-03-19 19:20

NVD link : CVE-2026-27566

Mitre link : CVE-2026-27566

CVE.ORG link : CVE-2026-27566

JSON object : View

Products Affected

openclaw

openclaw

CWE

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

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