CVE-2026-73010: CVSS 9.8 Unauthenticated RCE in Windows Failover Cluster, and How to Prioritize It Buried in the record-setting volume of September 2026’s Patch Tuesday is a vulnerability that deserves specific attention if you run... Sep 25, 2026 4 min read Windows Server
Three Critical Hyper-V CVEs in September 2026 Patch Tuesday Enable Guest-to-Host VM Escape Microsoft’s September 2026 Patch Tuesday was the largest security release in the company’s history, addressing more than 974 CVEs, and... Sep 25, 2026 4 min read Virtualization
CVE-2026-72982: Critical Unauthenticated Netlogon RCE Puts Every Unpatched Domain Controller at Risk CVE-2026-72982, patched in Microsoft’s September 2026 security release, is a critical, unauthenticated remote code execution flaw in the Windows Netlogon... Sep 24, 2026 5 min read Active Directory / Security
September 2026 Exchange Server Security Updates (KB5121608): Three Vulnerabilities Worth Patching Now Microsoft’s September 2026 Exchange Server security updates (KB5121608) address nine vulnerabilities, three of them serious enough that any Exchange admin... Sep 23, 2026 5 min read Exchange
September 2026 Update Breaks RDS on Windows Server: Two Real Fixes (KB5129235 and the Known Issue Rollback) Windows Server’s September 2026 cumulative update, KB5122871, broke Remote Desktop Services on Windows Server 2019, 2022, and 2025. If your... Sep 21, 2026 5 min read Windows Server
