Universal Robots PolyScope OS Remote Command Execution | MSSP Advisory

Critical

DateMay 26, 2026

📋Executive Summary

Universal Robots PolyScope OS contains a critical vulnerability CVE-2026-8153 with a CVSS score of 9.8 that allows remote command execution. All PolyScope software versions prior to 5.25.1 are affected. Attackers can execute arbitrary commands on affected robotic systems without authentication.

⚠️Why It Matters for MSSPs

Manufacturing clients running Universal Robots with PolyScope OS are exposed to complete system compromise through unauthenticated remote access. Your obligation extends beyond traditional IT assets to operational technology that controls production lines and could cause physical safety incidents or shut down manufacturing operations.

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🏷️Threat Category

Vulnerability Disclosure

Partner MSSPs receive the full advisory — talking points, actions, and social posts — under their own brand.