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github.com/ollama/ollama

16 known vulnerabilities.

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  • Critical 9.1
    CVE-2026-7482 Public exploit Scanner template

    Ollama heap out-of-bounds read in GGUF tensor parsing leaks server process memory to unauthenticated remote attackers

    Ollama before 0.17.1 contains a heap out-of-bounds read vulnerability in the GGUF model loader. The /api/create endpoint accepts an attacker-supplied GGUF file in which the declared tensor offset and size exceed the file's actual length; during quantization i…

  • Critical 9.8

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

    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 unauthorize…

  • Critical 9.1
    CVE-2024-45436 Public exploit

    Ollama can extract members of a ZIP archive outside of the parent directory

    extractFromZipFile in model.go in Ollama before 0.1.47 can extract members of a ZIP archive outside of the parent directory.