Critical severity · published Mar 2, 2026
CVE-2025-30035
Lack of API authentication allowing session generation for any user
9.0
CVSS
0.2%
EPSS
No
On KEV
Description
The vulnerability enables an attacker to fully bypass authentication in CGM CLININET and gain access to any active user account by supplying only the username, without requiring a password or any other credentials. Obtaining a session ID is sufficient for session takeover and grants access to the system with the privileges of the targeted user.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 16% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CC
CGM CLININET · CGM
before 2025.MS4 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-30035
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-30035
cert.pl
https://cert.pl/en/posts/2026/03/CVE-2025-10350/
https
https://https://www.cgm.com/pol_pl/products/szpital/cgm-clininet.html
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