OpenShell 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.

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History

Thu, 23 Apr 2026 22:15:00 +0000

Type Values Removed Values Added
Description OpenShell 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.
Title OpenShell < 2026.3.28 - Arbitrary Code Execution via Mirror Mode Sandbox File Conversion
First Time appeared Openclaw
Openclaw openclaw
Weaknesses CWE-829
CPEs cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:node.js:*:*
Vendors & Products Openclaw
Openclaw openclaw
References
Metrics cvssV3_1

{'score': 7.3, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 5.4, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}


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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-04-24T14:24:29.968Z

Reserved: 2026-04-20T14:07:26.649Z

Link: CVE-2026-41355

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-04-23T22:16:42.840

Modified: 2026-04-24T14:40:53.523

Link: CVE-2026-41355

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

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Weaknesses