ACTIVELY EXPLOITED
CVE-2025-47729: TeleMessage TM SGNL Hidden Functionality Vulnerability
| Vendor | TeleMessage |
|---|---|
| Product | TM SGNL |
| Actively exploited | Yes |
| Added to CISA KEV | 12 May 2025 |
| CISA federal deadline | 2 Jun 2025 |
| Weakness (CWE) | CWE-912 |
Required action (CISA's text)
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Description (NVD)
TeleMessage TM SGNL contains a hidden functionality vulnerability in which the archiving backend holds cleartext copies of messages from TM SGNL application users.
SOURCES
Other TeleMessage flaws
- CVE-2025-48928: TeleMessage TM SGNL Exposure of Core Dump File to an Unauthorized Control Sphere Vulnerability
- CVE-2025-48927: TeleMessage TM SGNL Initialization of a Resource with an Insecure Default Vulnerability
Data from NVD, CISA KEV, FIRST EPSS and vendor advisories. Updated 10 Nov 2026.