CVE-2025-47729

TeleMessage TM SGNL Hidden Functionality Vulnerability

TeleMessage TM SGNL contains a hidden functionality vulnerability in which the archiving backend holds cleartext copies of messages from TM SGNL application users. Vendor/Product: TeleMessage TM SGNL. Added to CISA KEV 2025-05-12; required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Category: Vulnerability, Known Exploited