CVE-2026-26048: Jinan Usr IoT Technology Limited Pusr Usr-w610

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

The Wi-Fi router is vulnerable to de-authentication attacks due to the absence of management frame protection, allowing forged deauthentication and disassociation frames to be broadcast without authentication or encryption. An attacker can use this to cause unauthorized disruptions and create a denial-of-service condition.

Affected products

• Jinan Usr IoT Technology Limited Pusr Usr-w610: up to and including 3.1.1.0

Published 2026-02-20. Last modified 2026-06-17.