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Package · PyPI

granian

2 known vulnerabilities.

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  • Medium 5.9
    CVE-2026-42545

    Granian: DoS via WSGI response header panic

    Granian is a Rust HTTP server for Python applications. From 0.2.0 to 2.7.4, Granian aborts a worker process if a WSGI application returns an invalid HTTP response header name or value. The WSGI response conversion path uses .unwrap() on both the header name a…

    emmett-framework granian reflex granian Wolfi PyPI
  • High 7.5
    CVE-2026-42544

    Granian: Unauthenticated DoS via WebSocket subprotocol header panic

    Granian is a Rust HTTP server for Python applications. From 1.2.0 to 2.7.4, Granian aborts a worker process when an unauthenticated client sends a WebSocket upgrade request whose Sec-WebSocket-Protocol header contains non-ASCII bytes. The crash happens in Gra…

    emmett-framework granian reflex granian Wolfi PyPI