Microsoft Update Guide
The latest Microsoft Update Guide coverage — news, analysis, and updates from the WindowsNews.AI desk.
Microsoft's CVE-2025-32777 Mystery: When Security Updates Disappear from the Update Guide
Microsoft's Update Guide returned a \"page not found\" error for CVE-2025-32777, a critical vulnerability affecting Volcano, a Kubernetes batch system. The disappearance of this security advisory...
Excel Security Bypass Threatens Macro Blocks: What You Need to Know
Microsoft has disclosed a security vulnerability in Excel that could allow attackers to quietly disable critical safety barriers—macro warnings, Protected View, and file validation checks. The...
CVE-2025-64676: Critical RCE Flaw in Microsoft Purview eDiscovery Poses Major Threat
A critical security vulnerability designated CVE-2025-64676 has been confirmed in Microsoft Purview's eDiscovery component, posing a severe remote code execution (RCE) risk to organizations using...
Win32k heap overflow CVE-2025-62458 lets local users gain SYSTEM privileges across Windows 10, 11, and Server.
A critical new Windows kernel vulnerability has emerged that security researchers are calling one of the most significant local privilege escalation flaws discovered in recent years. Tracked as...
Microsoft’s September Update Tackles RRAS Heap Overflow (CVE-2025-54113) – RCE Risk When Users Connect to Malicious Servers
Microsoft’s September 2025 Patch Tuesday brings a slew of fixes, but one stands out for network administrators: CVE-2025-54113, a heap-based buffer overflow in the Windows Routing and Remote Access...
Microsoft Issues Urgent Fix for Windows Defender Firewall Type-Confusion EoP (CVE-2025-54104)
Microsoft has confirmed a critical elevation-of-privilege vulnerability in the Windows Defender Firewall Service (MpsSvc) that could enable an attacker with local access to escalate to SYSTEM-level...
Windows HTTP.sys Out-of-Bounds Read Enables Remote DoS — Patch Urgently
A newly referenced vulnerability in the Windows HTTP protocol stack exposes internet-facing servers to remote denial-of-service attacks, forcing administrators to take immediate action even as public...
Critical Windows Server VPN Gateway Flaw Allows Unauthenticated Remote Code Execution — Patch RRAS Now
Microsoft is urging organizations to immediately patch a series of critical heap-based buffer overflow vulnerabilities in Windows Routing and Remote Access Service (RRAS) that can be exploited...
New Win32k GRFX Race Condition Lets Attackers Hijack Windows Systems — Patch Now
A race-condition vulnerability in the Windows Win32k GRFX kernel component, assigned CVE-2025-53132, enables local attackers to escalate privileges to SYSTEM and take full control of an unpatched...
Microsoft Fixes SQL Server Flaw That Allows Privilege Escalation via SQL Injection
Microsoft’s July 2025 Patch Tuesday release includes a fix for a high-severity SQL injection vulnerability in SQL Server that enables authenticated attackers to escalate privileges and seize...
Microsoft Fortifies Windows and Server Security with Defender Update
Microsoft Fortifies Windows and Server Security with Defender Update A significant update to Microsoft Defender has been released, targeting a critical "protection gap" in newly installed Windows...