CVE-2025-47729 TeleMessage TM SGNL Hidden Functionality
The TeleMessage archiving backend stores cleartext copies of user messages, exposing sensitive data despite claims of end-to-end encryption.
- Exploited in the wild
- Since 12 May 2025
- Login needed
- An administrator
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-47729?
CVE-2025-47729 is a low-severity vulnerability in TeleMessage archiving backend, published on 8 May 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
The TeleMessage archiving backend through 2025-05-05 holds cleartext copies of messages from TM SGNL (aka Archive Signal) app users, which is different functionality than described in the TeleMessage "End-to-End encryption from the mobile phone through to the corporate archive" documentation, as exploited in the wild in May 2025.
Weakness: CWE-912
Which versions are affected by CVE-2025-47729?
It affects 1 product.
Products include Telemessage Text Message Archiver.
How do I fix CVE-2025-47729?
No fix has been published for CVE-2025-47729 yet. Limit exposure of the affected software until one is available. US federal agencies must fix it by 2 Jun 2025.
Is CVE-2025-47729 being exploited?
Yes. Attackers have exploited CVE-2025-47729 in the wild since at least 12 May 2025.
Sources
Also known as GHSA-h5qv-qcjq-wcff.