Microsoft Paint RCE Fix Now Available, but Windows Update Won't Deliver It

The document is a November 2026 security-news feed covering critical vulnerabilities, active exploitation, breaches, malware, supply-chain attacks, cloud and AI security issues, and threat-actor campaigns. Notable items include remote code execution in Windows Paint and Barracuda Email Security Gateway, an OpenSSH authentication bypass affecting Alpine Linux, Xen VM isolation flaws, critical Ruby on Rails file-write issues, actively exploited Apple and Zyxel vulnerabilities, APT/package-manager weaknesses, and multiple backdoors and data breaches.