CVE-2025-47729
LowActively exploited (CISA KEV)
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.
SeverityLow
CVSS1.9
Exploit probability—
ProductTeleMessage TM SGNL
PublishedMay 8, 2025
First seenMay 8, 2025
Added to KEVMay 12, 2025
Weakness typeCWE-912CWE-912
How to fix
CISA 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.
CISA due date: Jun 2, 2025Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| telemessage text_message_archiver | v ≤ 2025-05-05 | — |
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