CISA adds OpenBSD OpenSSH SSHole authentication bypass flaw to KEV catalog
What happened.CISA added the high-severity OpenSSH SSHole authentication bypass vulnerability to its Known Exploited Vulnerabilities catalog following observed attacks against Linux systems.
Why it matters.Secure Shell daemons represent the standard administrative access pathway into production Linux servers and container environments. When authentication logic errors allow attackers to log into accounts without valid credentials, automated botnets compromise cloud instances rapidly. Infrastructure engineers running lightweight container images based on musl libc must upgrade OpenSSH packages immediately and restart SSH daemons.