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ollama/ollama · Security

Ollama Platform has missing authentication enabling attackers to perform model management operations

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GHSA ID
GHSA-f6mr-38g8-39rg
CVE ID
CVE-2025-63389
Severity
critical
Published
Updated
CVSS v4
9.3 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

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.

CWEs

  • CWE-284 · Improper Access Control
  • CWE-306 · Missing Authentication for Critical Function

References