CVE-2025-65899 Information disclosure in n/a
Unauthenticated attackers can enumerate valid usernames in Kalmia CMS due to distinct error messages for invalid users versus incorrect passwords.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-65899?
CVE-2025-65899 is a medium-severity vulnerability in n/a, published on 4 Dec 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Kalmia CMS version 0.2.0 contains a user enumeration vulnerability in its authentication mechanism. The application returns different error messages for invalid users (user_not_found) versus valid users with incorrect passwords (invalid_password). This observable response discrepancy allows unauthenticated attackers to enumerate valid usernames on the system.
Weakness: CWE-204
Which versions are affected by CVE-2025-65899?
It affects 1 product.
Products include Difuse Kalmia.
How do I fix CVE-2025-65899?
No fix has been published for CVE-2025-65899 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-65899 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-65899 exists.
Public exploit code: 1 proofs of concept on GitHub.
Other vulnerabilities in n/a
Sources
Also known as GHSA-gxjq-f9vv-wjqm.