Vulnerability · Published Oct 23, 2026 · Assigned by CERT-PL

CVE-2025-30046Remote Code Execution in CGM CLININET

Critical 9.0

In plain English

A critical-severity security flaw in CGM CLININET from CGM. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 18% of all known vulnerabilities).

Severity (CVSS 4.0)9.0Critical

Exploit odds (30 days)0.3%top 81.7% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

In the CGM CLININET application server, multiple processes responsible for HL7 communication with external systems run with root privileges while processing untrusted data received from those external systems. An attacker in adjacent network able to send data to these HL7 communication processes can achieve remote code execution with root privileges. The vulnerability was confirmed to affect versions up to 2026.MS3 but later versions may also be vulnerable.

Affected products (as reported)

Vendor	Product	Versions
CGM	CGM CLININET	0 – through 2026.MS3

Weakness: CWE-250 · Vector: CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

References

https://cert.pl/en/posts/2026/10/CVE-2025-30043/ third-party-advisory
https://www.cgm.com/pol_pl/products/szpital/cgm-clininet.html product