Ollama Flaws Let Hackers Run Any Code Using Malicious Model Files
Posted: Sat Nov 22, 2025 7:23 am
Critical security vulnerabilities discovered in Ollama, one of GitHub’s most popular open-source projects with over 155,000 stars, could allow attackers to execute arbitrary code on vulnerable systems.
The flaws affect Ollama versions before 0.7.0, putting countless AI enthusiasts and developers who use the platform to run large language models locally at risk.
Understanding the Vulnerability
Security researchers uncovered a critical Out-Of-Bounds Write vulnerability in Ollama that occurs when it parses malicious model files.
https://gbhackers.com/ollama-flaws-let- ... del-files/
The flaws affect Ollama versions before 0.7.0, putting countless AI enthusiasts and developers who use the platform to run large language models locally at risk.
Understanding the Vulnerability
Security researchers uncovered a critical Out-Of-Bounds Write vulnerability in Ollama that occurs when it parses malicious model files.
https://gbhackers.com/ollama-flaws-let- ... del-files/