CVE-2026-85180

HighCVSS 7.5/10Last modified Sep 10, 2026

Description

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.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-918

Affected software

Source: the vendor's advisory (CNA). NVD analysis pending.

Vendor	Product	Versions
ollama	ollama	>= 0.30.0, <= 0.33.2

References

Timeline

Published: Sep 3, 2026
Last modified: Sep 10, 2026
NVD status: Awaiting Analysis

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