Microsoft Update Catalog
The latest Microsoft Update Catalog coverage — news, analysis, and updates from the WindowsNews.AI desk.
Microsoft’s September 2025 Update for Windows 11 24H2 Fires Urgent Secure Boot Expiration Warning
The September 2025 cumulative update for Windows 11 version 24H2, KB5065426 (OS Build 26100.6584), breaks new ground not for its fixes, but for the urgency of its operational advisory: Microsoft’s...
Critical Hyper-V Privilege Escalation Flaw (CVE-2025-54098) Demands Immediate Patching
Microsoft has released a security update to fix a serious privilege escalation vulnerability in Windows Hyper-V, tracked as CVE-2025-54098, that could allow an attacker with local access to elevate...
Microsoft Warns of Actively Targeted Excel Use-After-Free Flaw CVE-2025-54896
Microsoft has issued a critical security advisory for CVE-2025-54896, a use-after-free vulnerability in Microsoft Office Excel that could allow attackers to execute arbitrary code on Windows...
CVE-2025-54099: Windows Winsock Driver Stack Overflow Threatens SYSTEM Access
A stack-based buffer overflow in the Windows Ancillary Function Driver for WinSock (afd.sys) can be exploited by local attackers to seize SYSTEM privileges, Microsoft disclosed in a security...
Windows 11 24H2 Gets KB5065378 & KB5064097 to Fortify Setup and Recovery
On August 29, 2025, Microsoft released two targeted Dynamic Update packages for Windows 11 version 24H2 and Windows Server 2025, aiming to eliminate a class of installation and recovery failures that...
Microsoft Fixed the .NET Forest Trust Active Directory Bug Two Years Ago—So Why Are We Still Talking About It?
Microsoft resolved a critical regression in the .NET Framework that broke Active Directory forest trust operations back in early 2022, but recent headlines have resurrected the issue as if it...
Microsoft Releases KB5065378 to Fortify Windows 11 Setup Against Upgrade Failures, Flags Secure Boot Expiry
Microsoft shipped KB5065378, a narrowly targeted setup dynamic update, on August 29, 2025, refreshing the core installation binaries for Windows 11 version 24H2 and Windows Server 2025. IT...
KB5064097 Delivers Non-Removable WinRE Security Refresh for Windows 11 24H2
Microsoft released KB5064097, a Safe OS Dynamic Update, on August 29, 2025, refreshing the Windows Recovery Environment (WinRE) for Windows 11 version 24H2 and Windows Server 2025. The update—which...
Microsoft Races Out Emergency Fix for Broken Windows Reset, SSD Failures Still Under Probe
Microsoft shipped out-of-band cumulative updates on August 19, 2025, to fix a critical bug that broke Windows’ built-in Reset, cloud re-image, and remote wipe features after the August Patch...
Microsoft Fixes Broken Windows Reset and RemoteWipe with Urgent Out-of-Band Updates
Microsoft shipped three emergency out-of-band cumulative updates on August 19, 2025 to repair a critical regression that had rendered Windows’ built-in recovery tools inoperative across multiple...
Microsoft Deploys Urgent OOB Patches KB5066189/88/87 to Fix Windows Recovery
Microsoft shipped three out-of-band (OOB) non-security cumulative updates on August 19, 2025 to repair a critical regression that left Windows' built-in recovery tools completely broken. The...
Microsoft Emergency Update Repairs Windows Recovery Breakage from August 2025 Patch Tuesday
Microsoft deployed an emergency out-of-band update on August 19, 2025, to resolve a high-impact regression that paralyzed Windows’ built-in reset, cloud recovery, and remote wipe capabilities. The...