CVE-2026-41355
HIGH
NVD
CVSS Score
7.3
Severity
HIGH
Published
Apr 23, 2026
Vendor
unknown
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.