CVE-2026-41355

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.

Score

CVSS 3.1 7.3 High

Status

Modified - disclosure@vulncheck.com

Published

2026-04-23

Last modified

2026-05-12

Weaknesses

CWE-829

Affected products

• Openclaw (Openclaw)

References

• https://github.com/openclaw/openclaw/commit/c02ee8a3a4cb390b23afdf21317aa8b2096854d1
• https://github.com/openclaw/openclaw/security/advisories/GHSA-42mx-vp8m-j7qh
• https://www.vulncheck.com/advisories/openshell-arbitrary-code-execution-via-mirror-mode-sandbox-file-conversion