CVE-2025-48927 (GCVE-0-2025-48927)

Vulnerability from cvelistv5 – Published: 2025-05-28 00:00 – Updated: 2026-02-26 18:27 Exclusively Hosted Service
VLAI CISA Previdian
Summary
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.
Severity
5.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
SSVC
Exploitation: active Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-07-17 03:55 UTC
CWE
  • CWE-1188 - Initialization of a Resource with an Insecure Default
Assigner
References
Impacted products
Vendor Product Version CPE status
TeleMessage service Affected: 0 , ≤ 2025-05-05 (custom)
guessed Create a notification for this product.
CISA
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: a679a049-8bbb-4160-8ed5-4b8b62fe8ff6

Vulnerability ID: CVE-2025-48927

Status: Confirmed

Status Updated: 2025-07-01 00:00 UTC

Exploited: Yes

Timestamps
First Seen: 2025-07-01
Asserted: 2025-07-01
Scope
Notes: KEV entry: TeleMessage TM SGNL Initialization of a Resource with an Insecure Default Vulnerability | Affected: TeleMessage / TM SGNL | Description: TeleMessage TM SGNL contains an initialization of a resource with an insecure default vulnerability. This vulnerability relies on how the Spring Boot Actuator is configured with an exposed heap dump endpoint at a /heapdump URI. | 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. | Due date: 2025-07-22 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): It is recommended that mitigations be applied per vendor instructions if available. If these instructions cannot be located or if mitigations are unavailable, discontinue use of the product. ; https://nvd.nist.gov/vuln/detail/CVE-2025-48927
Evidence

Type: Vendor Report

Signal: Successful Exploitation

Confidence: 80%

Source: cisa-kev

Details
Cwes CWE-1188
Feed CISA Known Exploited Vulnerabilities Catalog
Product TM SGNL
Due Date 2025-07-22
Date Added 2025-07-01
Vendorproject TeleMessage
Vulnerabilityname TeleMessage TM SGNL Initialization of a Resource with an Insecure Default Vulnerability
Knownransomwarecampaignuse Unknown
References
Created: 2026-02-02 12:25 UTC | Updated: 2026-02-06 07:17 UTC
Previdian
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: 8cd64164-f6bb-488d-85e9-47c2942e7300

Vulnerability ID: CVE-2025-48927

Status: Confirmed

Status Updated: 2026-06-01 10:36 UTC

Exploited: Yes

Timestamps
First Seen: 2026-06-01
Asserted: 2026-06-01
Scope
Notes: KEVIntel entry: The TeleMessage service through 2025-05-05 configures Spring Boot Actuator with an exposed heap dump endpoint at a /heapdump URI, as exploited in... | Affected: TeleMessage / service | CVSS: 5.3 (MEDIUM) | EPSS: 0.07857 | Used in malware: unknown | Not yet in CISA KEV: False
Evidence

Type: Public Report

Signal: Successful Exploitation

Confidence: 70%

Source: kevintel

Details
Feed KEVIntel (kevintel.com)
Title The TeleMessage service through 2025-05-05 configures Spring Boot Actuator with an exposed heap dump endpoint at a /heapdump URI, as exploited in...
Vendor TeleMessage
Product service
Added Date 2026-06-01T10:36:17.235Z
Cvss Score 5.3
Epss Score 0.07857
Cvss Severity MEDIUM
Epss Percentile 0.93935
Used In Malware unknown
Ahead Of Cisa Kev 
{
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  "unit": "day"
}
Not Yet In Cisa Kev False
References
Created: 2026-06-23 14:03 UTC | Updated: 2026-07-10 06:14 UTC
Show details on NVD website
To clipboard 

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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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