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Package · PyPI

libp2p

2 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

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  • High 7.5
    CVE-2026-73568

    py-libp2p: yamux connection DoS via oversized data frame

    py-libp2p is the Python implementation of the libp2p networking stack. In 0.7.0 and earlier, the yamux handle_incoming() method in libp2p/stream_muxer/yamux/yamux.py reads an attacker-controlled 32-bit DATA frame length with read_exactly() before validating i…

    libp2p py-libp2p libp2p PyPI
  • Medium 4.3
    CVE-2025-29606

    py-libp2p is vulnerable to DoS attacks through use of large RSA keys

    py-libp2p before 0.2.3 allows a peer to cause a denial of service (resource consumption) via a large RSA key.

    libp2p py-libp2p libp2p PyPI