CVE-2023-26462: Thingsboard

High severity, CVSS 8.1. EPSS: 1.1% chance of exploitation in the next 30 days.

ThingsBoard 3.4.1 could allow a remote attacker to gain elevated privileges because hard-coded service credentials (usable for privilege escalation) are stored in an insecure format. (To read this stored data, the attacker needs access to the application server or its source code.)

Affected products

• Thingsboard Thingsboard: version 3.4.1 only

Published 2023-02-23. Last modified 2026-06-17.