CVE-2026-73568: Uncontrolled Resource Consumption

py-libp2p is the Python implementation of the libp2p networking stack. In 0.7.0 and earlier, the yamux handleincoming method in libp2p/streammuxer/yamux/yamux.py reads an attacker-controlled 32-bit DATA frame length with readexactly before validating it against MAXWINDOWSIZE or checking whether...

Improper Validation of Specified Quantity in Input

Overview libp2p is a libp2p: The Python implementation of the libp2p networking stack Affected versions of this package are vulnerable to Improper Validation of Specified Quantity in Input through the handleincoming process. An attacker can cause the read loop to block indefinitely by sending a...