Server-Side Request Forgery (SSRF) Affecting ollama package, versions <0.33.3-r0


Severity

Recommended
0.0
high
0
10

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Threat Intelligence

EPSS
0.5% (40th percentile)

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  • Snyk IDSNYK-MINIMOSLATEST-OLLAMA-20147938
  • published26 Sept 2026
  • disclosed3 Sept 2026

Introduced: 3 Sep 2026

NewCVE-2026-85180  (opens in a new tab)
CWE-918  (opens in a new tab)

How to fix?

Upgrade Minimos:latest ollama to version 0.33.3-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream ollama package and not the ollama package as distributed by Minimos. See How to fix? for Minimos:latest relevant fixed versions and status.

Ollama fails to validate redirect destinations when pulling tensor-layer models, allowing unauthenticated attackers to redirect blob downloads to arbitrary hosts. An attacker can control a registry, serve a malicious tensor-layer manifest, and cause the server to issue GET requests to internal hosts including cloud metadata endpoints.

CVSS Base Scores

version 3.1