CVE-2025-65899

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.

CVSS v3.1

5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

EPSS

0.35% chance of exploitation in the next 30 days, 27th percentile

Published

2025-12-04

Updated

2025-12-08

Proof-of-concept exploits (1)

• Noxurge/CVE-2025-65899

References

• CVE Record
• NVD entry

Related

• CVE-2025-65865
• CVE-2025-65945
• CVE-2025-6586
• CVE-2025-65958
• CVE-2025-65858
• CVE-2025-65964