CVE-2026-55997 Long-lived Rancher registration token exposed in plaintext

Rancher issues long-lived registration tokens to authenticate nodes and agents joining a downstream cluster. These tokens were stored and exposed in plaintext with no expiration, so a malicious user could obtain one either through the Rancher API, etcd, stored automation, or direct file access on...

libndp Denial of Service Vulnerability

libndp is a Neighbor Discovery Protocol library that contains libraries for IPv6 Neighbor Discovery Protocol wrappers and ndptool for sending and receiving NDP Neighbor Discovery Protocol messages. A security vulnerability exists in libndp that stems from the program's failure to properly perform...