CVE-2025-63389

CRITICAL

9.8

Description

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.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published12/18/2025

Last Modified1/22/2026

Sourcenvd

Honeypot Sightings0

Affected Products

ollama:ollama

Weaknesses (CWE)

CWE-306

References

https://gist.github.com/Cristliu/48dae561696374744d9fced07a544ecd(cve@mitre.org)

https://gist.github.com/Cristliu/b6f4d070fb27932f581be1aadc0923e7(cve@mitre.org)

https://github.com/ollama/ollama/issues(cve@mitre.org)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.