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Findings

CVE-2025-48927

TeleMessage TM SGNL Initialization of a Resource with an Insecure Default Vulnerability

Published May 28, 2025 · updated Jun 17, 2026 · smarsh telemessage

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.

Timeline

Detection, updates, and resolution for this record.

  1. May 28, 2025 · Catalog

    Detected

    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.

  2. Jul 1, 2025 · CISA KEV

    Known exploited

    Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

  3. Jul 22, 2025 · CISA KEV

    Remediation due

    Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

  4. Jun 17, 2026 · Catalog

    Updated

    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.

CISA due date Jul 22, 2025

Affected

  • cpe smarsh/telemessageversion unspecified
  • vendor TeleMessage TM SGNLversion unspecified

Sources

  • CISA KEVCVE-2025-48927

    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.

    cisa.gov
  • CVE.orgCVE-2025-48927

    Official CVE identifier

    cve.org
  • FIRST EPSSCVE-2025-48927

    30-day exploitation probability 11.1%

    first.org
  • NIST NVDCVE-2025-48927

    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.

    nvd.nist.gov

References