Vulnerability Description
OpenClaw before 2026.5.6 contains an allowlist bypass vulnerability in the macOS Swift exec feature that misses combined POSIX inline-command flags. Attackers can execute shell content outside the intended allowlist check by using combined flag forms, potentially allowing unauthorized command execution depending on operator configuration.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Openclaw | Openclaw | < 2026.5.6 |
Related Weaknesses (CWE)
References
- https://github.com/openclaw/openclaw/security/advisories/GHSA-c226-q6fx-6j6cMitigationVendor Advisory
- https://www.vulncheck.com/advisories/openclaw-allowlist-bypass-via-combined-posiThird Party Advisory
FAQ
What is CVE-2026-53861?
CVE-2026-53861 is a vulnerability with a CVSS score of 6.6 (MEDIUM). OpenClaw before 2026.5.6 contains an allowlist bypass vulnerability in the macOS Swift exec feature that misses combined POSIX inline-command flags. Attackers can execute shell content outside the int...
How severe is CVE-2026-53861?
CVE-2026-53861 has been rated MEDIUM with a CVSS base score of 6.6/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-53861?
Check the references section above for vendor advisories and patch information. Affected products include: Openclaw Openclaw.