CVE-2026-27566
HIGH WAF: High
CVSS 8.8
Published: 2026-03-19
CWE-78
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.
WAF Coverage Analysis
OS Command Injection
High WAF Coverage
OWASP: A03:2021 Injection
932xxx - Remote Code Execution
Affected Software
| Vendor | Product | Version |
|---|---|---|
| openclaw | openclaw | up to 2026.2.22 |
References
- github.com (Patch)
- github.com (Mitigation, Vendor Advisory)
- www.vulncheck.com (Third Party Advisory)