CVE-2025-48927

medium

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.

References

Exploits
More

https://www.bleepingcomputer.com/news/security/hackers-scanning-for-telemessage-signal-clone-flaw-exposing-passwords/

https://hackread.com/telemessage-sgnl-flaw-actively-exploited-by-attackers/

https://www.greynoise.io/blog/active-exploit-attempts-signal-based-messaging-app

https://www.theregister.com/2025/07/02/cisa_telemessage_patch/

https://www.securityweek.com/cisa-warns-of-two-exploited-telemessage-vulnerabilities/

https://securityaffairs.com/179542/hacking/u-s-cisa-adds-telemessage-tm-sgnl-flaws-to-its-known-exploited-vulnerabilities-catalog.html

https://www.cisa.gov/news-events/alerts/2025/07/01/cisa-adds-two-known-exploited-vulnerabilities-catalog

https://www.wired.com/story/how-the-signal-knock-off-app-telemessage-got-hacked-in-20-minutes/

Details

Source: Mitre, NVD

Published: 2025-05-28

Updated: 2025-07-02

Known Exploited Vulnerability (KEV)

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 5.3

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N