Vulnerability DatabaseCVE-2026-27566
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CVE-2026-27566
March 19, 2026
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.
Affected Packages
openclaw (NPM):
Affected version(s) >=0.0.1 <2026.2.22
Fix Suggestion:
Update to version 2026.2.22
openclaw (NPM):
Affected version(s) >=0.0.1 <2026.2.22
Fix Suggestion:
Update to version 2026.2.22
Related Resources (5)
https://github.com/openclaw/openclaw/commit/2b63592be57782c8946e521bc81286933f0f99c7
https://github.com/openclaw/openclaw/security/advisories/GHSA-jj82-76v6-933r
https://www.vulncheck.com/advisories/openclaw-allowlist-bypass-via-wrapper-binary-unwrapping-in-system-run
https://github.com/openclaw/openclaw
https://nvd.nist.gov/vuln/detail/CVE-2026-27566
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CVSS v4
Base Score:
7.1
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
HIGH
Vulnerable System Availability
LOW
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
7.1
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
LOW
Weakness Type (CWE)
Incorrect Authorization
CWE-863
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CWE-78
EPSS
Base Score:
0.06