CVE-2025-48927: TeleMessage TM SGNL Initialization of a Resource with an Insecure Default Vulnerability
Medium · CVSS 5.3 (CVSS 3.1)KEV known exploitedEPSS 11.6%, 96th percentilePublished Updated Assigner: mitre
In CISA’s Known Exploited Vulnerabilities catalog: TeleMessage TM SGNL Initialization of a Resource with an Insecure Default Vulnerability.
Added , federal remediation due . Known ransomware use: Unknown.
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.
Description
The TeleMessage service through 2025-05-05 configures Spring Boot Actuator with an exposed heap dump endpoint at a /heapdump URI, as exploited in the wild in May 2025.
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N · CWE-1188
Status incidents that name it
No tracked status incident names this CVE.
Affected vendors and products
TeleMessage: service
References
- CVE record on cve.org (opens in new tab)
- NVD entry (opens in new tab)
- www.wired.com/story/how-the-signal-knock-off-app-telemessage-got-hacked-in-20-minut… (opens in new tab)
- CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (opens in new tab)
- This product uses data from the NVD API but is not endorsed or certified by the NVD. (opens in new tab)
- Known Exploited Vulnerabilities catalog from CISA. (opens in new tab)
- EPSS scores from FIRST (Exploit Prediction Scoring System). (opens in new tab)