CVE-2026-27566
CVE-2026-27566
7.1
HighPublished:
Last updated:
Source:disclosure@vulncheck.com
Analyzed
Weakness (CWE)
CVSS Vector
v4.0- Attack Vector
- Network
- Attack Complexity
- Low
- Attack Requirements
- None
- Privileges Required
- Low
- User Interaction
- None
- Confidentiality (Vulnerable)
- None
- Integrity (Vulnerable)
- High
- Availability (Vulnerable)
- Low
- Confidentiality (Subsequent)
- None
- Integrity (Subsequent)
- None
- Availability (Subsequent)
- None
Description
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.
References
disclosure@vulncheck.com
https://github.com/openclaw/openclaw/commit/2b63592be57782c8946e521bc81286933f0f99c7disclosure@vulncheck.com
https://github.com/openclaw/openclaw/security/advisories/GHSA-jj82-76v6-933r