CVE-2025-11004: Silabs.com Simplicity Device Manager

High severity, CVSS 7.5. EPSS: 0.3% chance of exploitation in the next 30 days.

The Simplicity Device Manager Tool has a Reflected XSS (Cross-site-scripting) vulnerability in several API endpoints. The attacker needs to be on the same network to execute this attack. These APIs can affect confidentiality, integrity, and availability of the system that has Simplicity Device Manager tool running in the background.

Affected products

  • Silabs.com Simplicity Device Manager: up to and including 0.99.35 - alpha

Published 2026-02-10. Last modified 2026-06-17.