#VU121094 Improper access control in CNI Plugins - CVE-2025-67499
Published: January 8, 2026
CNI Plugins
CNI
Description
The vulnerability allows a local user to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to improper access restrictions in the portmap plugin using the nftables backend, which forwards traffic based only on the destination port. A local user can intercept all traffic destined for that port.