CVE-2025-48927

Known Exploited

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.

Category

5.3
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.03%
KEV Since 
Affected: TeleMessage service
Published at:
Updated at:

References

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

Frequently Asked Questions

What is the severity of CVE-2025-48927?
CVE-2025-48927 has been scored as a medium severity vulnerability.
How to fix CVE-2025-48927?
To fix CVE-2025-48927, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-48927 being actively exploited in the wild?
It is confirmed that CVE-2025-48927 is actively exploited. Be extra cautious if you are using vulnerable components. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-48927?
CVE-2025-48927 affects TeleMessage service.
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