Patchwire CVEs, their patch status, and feeds to follow them

CVE-2026-20032

No fix known EPSS <1%CVSS 4.4

A vulnerability in the Python interpreter of Cisco NX-OS Software could allow an authenticated, local attacker with low privileges to escape the Python sandbox and gain unauthorized access to the underlying operating system of an affected&nbsp;device. This vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by manipulating specific functions within the Python interpreter. A successful exploit could allow an attacker to escape the Python sandbox and execute arbitrary commands on the underlying operating system with the privileges of the authenticated user.

Published 2026-10-07 · CVE record · OSV

Products: Cisco NX-OS Software