CVE-2025-48927
TeleMessage TM SGNL Initialization of a Resource with an Insecure Default Vulnerability
- Medium 5.3
- Exploited: added to CISA KEV 1 Jul 2025
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.
Key facts
- Published
- 28 May 2025
- Last changed
- 26 Feb 2026
- Assigned by
- mitre
- KEV added
- 1 Jul 2025
- KEV fix due
- 22 Jul 2025
- EPSS
- 12.152% likely to be exploited in the next 30 days, higher than 96.224% of CVEs (scores for 15 Nov 2026)
- SSVC (CISA)
- Exploitation: active; Automatable: yes; Technical impact: partial
Severity scores
Each score is shown as its source gave it. They are not averaged or merged.
- 5.3CVSS 3.1, Mediumfrom the CNA (mitre)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
What to do
- 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 KEV required action
Historical context and remediation
This reference retains the original CVE publication date. A recent record update does not mean a new attack occurred.
No separately sourced impact summary is available on this page yet. Consult the description, version data and dated exploitation evidence.
Version statuses below come from the CNA. An “unaffected” version is not necessarily a currently supported release or proof of a patch date. EPSS is a dated risk estimate, not a count of historical attacks.
Affected products
| Vendor | Product | Versions |
|---|---|---|
| TeleMessage | service |
|
Timeline
- 28 May 2025 Published
- 1 Jul 2025 CVE-2025-48927 added to CISA KEV
- 1 Jul 2025 Added to the CISA KEV catalogue