TI-2025-40507 Aliases CVE-2025-65899 GHSA-gxjq-f9vv-wjqm

Kalmia CMS version 0.2.0 contains a user enumeration vulnerability in its authentication…

MEDIUM 63CWE-204Published 2025-12-04 · Updated 2025-12-08

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Information disclosure
Confidentiality · integrity · availability: Low · None · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-204.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00368 30th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: Yes
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:difuse:kalmia:0.2.0:::::node.js::	0.2.0	Vulnerable	Difuse

cpe:2.3:a:difuse:kalmia:0.2.0:*:*:*:*:node.js:*:* Versions 0.2.0 Vulnerable ·Difuse

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2025-65899
2026-10-03 Alias added: GHSA-gxjq-f9vv-wjqm

References

Exploit 1

https://github.com/Noxurge/CVE-2025-65899/blob/main/README.md

Other 1

https://github.com/DifuseHQ/Kalmia

TI-2025-40508 Kalmia CMS version 0.2.0 contains an Incorrect Access Control vulnerability in the… CVSS 3.1MEDIUM 6.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences