Vulnerability Description
OpenClaw before 2026.3.28 contains an arbitrary code execution vulnerability in mirror mode that converts untrusted sandbox files into workspace hooks. Attackers with mirror mode access can execute arbitrary code on the host during gateway startup by exploiting enabled workspace hooks.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Openclaw | Openclaw | < 2026.3.28 |
Related Weaknesses (CWE)
References
- https://github.com/openclaw/openclaw/commit/c02ee8a3a4cb390b23afdf21317aa8b20968Patch
- https://github.com/openclaw/openclaw/security/advisories/GHSA-42mx-vp8m-j7qhVendor Advisory
- https://www.vulncheck.com/advisories/openshell-arbitrary-code-execution-via-mirrThird Party Advisory
FAQ
What is CVE-2026-41355?
CVE-2026-41355 is a vulnerability with a CVSS score of 7.3 (HIGH). OpenClaw before 2026.3.28 contains an arbitrary code execution vulnerability in mirror mode that converts untrusted sandbox files into workspace hooks. Attackers with mirror mode access can execute ar...
How severe is CVE-2026-41355?
CVE-2026-41355 has been rated HIGH with a CVSS base score of 7.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-41355?
Check the references section above for vendor advisories and patch information. Affected products include: Openclaw Openclaw.