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h11

1 known vulnerabilities.

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Critical 9.1

CVE-2025-43859

h11 accepts some malformed Chunked-Encoding bodies

h11 is a Python implementation of HTTP/1.1. Prior to version 0.16.0, a leniency in h11's parsing of line terminators in chunked-coding message bodies can lead to request smuggling vulnerabilities under certain conditions. This issue has been patched in versio…

python-hyper h11 kserve-storage-controller kubeflow-pipelines-visualization-server Debian Ubuntu Wolfi PyPI

Apr 24, 2025