ThreatCluster

Ollama Vulnerabilities Allow Arbitrary Code Execution via Malicious Model Files

First seen 20 Nov 2025, 10:17 UTC • •32

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ThreatCluster •March 12, 2026 at 13:27 UTC

Ollama has reported vulnerabilities that enable attackers to execute arbitrary code by parsing malicious model files. This issue affects users of the Ollama platform, potentially compromising their systems. The flaws highlight significant security risks associated with model file handling.

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3 entities, 2 inferred relationships (STIX 2.1).

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Technique (2)

Data Breach
Malware

Affected Platform (1)

Ollama

Relationships

Data Breach targets Ollama
Malware targets Ollama

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