Windows Security
The latest Windows Security coverage — news, analysis, and updates from the WindowsNews.AI desk.
July 2026 Windows Patches Fix NTFS Flaw That Leaks Data to Local Attackers
Microsoft’s July 2026 security updates address an NTFS vulnerability that could allow a locally authenticated attacker to siphon sensitive data from a Windows machine. The flaw, tracked as...
Microsoft’s July Patch Plug Stops Attackers from Weaponizing Windows Media for Total System Control
Microsoft’s July 14 security updates fix a high-severity memory flaw in Windows Media that can let attackers hijack a machine after gaining initial access. CVE-2026-50327, a heap-based buffer...
Microsoft Fixes Critical 9.6-Rated Windows GDI+ Bug That Exposes PCs to Remote Attacks
On July 14, 2026, Microsoft released cumulative security updates that close a critical remote-code-execution vulnerability in the Windows Graphics Device Interface (GDI+) component, tracked as...
Windows NTFS Heap Overflow Patched: How a Single Click Could Compromise Your System
Microsoft’s July 2026 security updates close a high-severity vulnerability in the NTFS file system that could allow attackers to take full control of a Windows PC. Tracked as CVE-2026-50313, the...
Windows July 2026 Patches Close a Privilege Escalation Hole – Here’s How to Protect Your System Today
Microsoft shipped its monthly security updates on July 14, 2026, and one fix stands out for anyone who runs Windows: a patch for CVE-2026-50326, a local privilege-escalation vulnerability in the...
Microsoft Fixes High-Severity Windows TCP/IP Privilege Escalation Flaw in July Updates
Microsoft released its scheduled July 2026 security updates on July 14, patching a total of 130 vulnerabilities across its product line. Among them, CVE-2026-50307 tackles a use-after-free bug in the...
July 2026 Windows Updates Close Kernel Data Leak on Every Major OS – Patch Now if You Have Shared Systems
Microsoft’s July 2026 Patch Tuesday landed with a quiet but far-reaching fix: CVE-2026-50419, a kernel-mode information-disclosure vulnerability that touches every currently supported version of...
Windows App Installer Flaw Gives Attackers Full System Control — Here’s the Fix
On July 14, 2026, Microsoft released a security patch for CVE-2026-50400, a high-severity privilege-escalation vulnerability in Windows App Installer. The flaw could let a locally authenticated...
Microsoft Patches NTFS Security Flaw That Could Let Attackers Hijack PCs via Malicious Files
Microsoft has released its July 2026 Patch Tuesday updates, and among the fixes is a patch for a serious flaw in the NTFS file system that could let attackers take over a PC simply by tricking a user...
Why the July 14 Patch Tuesday fixes a Windows Notification flaw that hands attackers the keys to your PC
Microsoft’s July 14, 2026 security update closed a hole in Windows Notification that could give an attacker with a toehold on your computer full system privileges. The flaw, catalogued as...
Windows NTFS Flaw Could Grant Hackers Admin Access—Here's How to Patch It
On July 14, 2026, Microsoft released security updates that patch an important vulnerability in the NTFS file system used by every modern Windows PC and server. The flaw, catalogued as CVE-2026-50412,...
Microsoft Fixes 8.8-Rated SMB Privilege Escalation – Patch Your Windows Servers Now
Microsoft released its July 14, 2026 security updates, and one vulnerability demands immediate attention from anyone running Windows servers, file shares, or workstations that accept inbound SMB...