CVE-2025-47730: Smarsh TeleMessage

High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days.

The TeleMessage archiving backend through 2025-05-05 accepts API calls (to request an authentication token) from the TM SGNL (aka Archive Signal) app with the credentials of logfile for the user and enRR8UVVywXYbFkqU#QDPRkO for the password.

Affected products

• Smarsh TeleMessage: up to and including 2025-05-05

Published 2025-05-08. Last modified 2026-06-17.