CVE-2025-48925: Smarsh TeleMessage

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

The TeleMessage service through 2025-05-05 relies on the client side (e.g., the TM SGNL app) to do MD5 hashing, and then accepts the hash as the authentication credential.

Affected products

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

Published 2025-05-28. Last modified 2026-06-17.