CVE-2025-30047 Remote Code Execution via Java Deserialization in CGM CLININET
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2025-30047?
CVE-2025-30047 is a critical vulnerability in CGM CLININET, published on 23 Oct 2026.
Official description
CGM CLININET is vulnerable to Remote Code Execution caused by deserialization of untrusted data. The server exposes an HTTP-based API, used by the administrative module, that exchanges data using Java object serialization. An attacker within the same local network is able to send requests to this API and transmit a crafted serialized object. When it is deserialized, it allows arbitrary code execution with root privileges on the server.
This issue was fixed in version 2026.MS3
Weakness: CWE-502
Which versions are affected by CVE-2025-30047?
How do I fix CVE-2025-30047?
No fix has been published for CVE-2025-30047 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-30047 being exploited?
There is no known exploitation of CVE-2025-30047 in the wild and no public exploit code.
Sources
Also known as GHSA-hjw9-7f25-8h43.