CVE-2025-63389

critical · 9.8

A critical authentication bypass vulnerability exists in Ollama platform's API endpoints in versions prior to and including v0.12.3. The platform exposes multiple API endpoints without requiring authentication, enabling remote attackers to perform unauthorized model management operations.

9.8

CVSS

0.7%

EPSS (exploit prob.)

52nd

EPSS percentile

2025-12-18

Published

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses

CWE-306

Affected products

Vendor	Product	Affected versions
ollama	ollama	<= 0.12.3

Check a specific version with /api/v1/cve/match.

References

https://gist.github.com/Cristliu/48dae561696374744d9fced07a544ecd
https://gist.github.com/Cristliu/b6f4d070fb27932f581be1aadc0923e7
https://github.com/ollama/ollama/issues

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2025-63389