Windows Security
The latest Windows Security coverage — news, analysis, and updates from the WindowsNews.AI desk.
July 2026 Patch Tuesday Seals Critical Media Foundation Hole That Could Hand Control to Attackers
Microsoft’s July 14, 2026 security update plugs a heap-based buffer overflow in Windows Media Foundation that, once exploited, could allow an attacker to run arbitrary code on a victim’s machine....
Microsoft’s July patches fix a network RCE rated 9.8 — update every Windows machine now
{ "title": "Microsoft’s July patches fix a network RCE rated 9.8 — update every Windows machine now", "content": "On July 14, Microsoft shipped a security update that should jump to the top...
CVE-2026-56186: Patch Windows now to close a high-severity TLS information leak
Microsoft on July 14 patched a high-severity information disclosure flaw in the Windows Secure Channel (Schannel) component that handles TLS and SSL encryption. The bug, tracked as CVE-2026-56186 and...
Microsoft Closes Win32k Data Leak: July Updates Patch CVE-2026-56184
Microsoft's July 14, 2026 security update bundle includes a patch for CVE-2026-56184, an information disclosure flaw in the Windows Win32k subsystem. Rated 5.5 on the CVSS scale, the vulnerability...
Critical 9.8-Rated RDP Vulnerability Fixed in July 2026 Patch—What You Need to Do Now
Microsoft rolled out its regular monthly security updates on July 14, 2026, and one particular vulnerability demands immediate attention: CVE-2026-56190, a remote code execution flaw in the Windows...
Why Every Windows User Should Apply July's KB5101650 Fix for NTFS Privilege Escalation
Microsoft’s July 14, 2026 security release patches a high-severity NTFS vulnerability that could hand an attacker full system control—even if they only have a basic user account. Tracked as...
Microsoft’s July 2026 Patch Tuesday Seals a High-Risk NTFS Hole—Update Your Build Now
Microsoft’s July 14, 2026 security updates correct a high-severity vulnerability in the Windows NTFS file system that could let a low-level attacker take full control of an unpatched machine....
Microsoft’s July Patches Fix a Stealthy Windows WebView Flaw—Here’s How to Check Your Build
Microsoft’s July 2026 security updates, released on July 14, close a privilege escalation vulnerability in Windows WebView that could let an attacker with local access take complete control of a...
Microsoft’s July 2026 Patch Tuesday Fixes RDP Flaw That Could Expose Sensitive Memory Data
Microsoft’s July 14, 2026 security updates deliver a fix for a Windows Remote Desktop Protocol (RDP) vulnerability that can leak system memory to an attacker without authentication. Tracked as...
Microsoft Patches Critical Windows DHCP Client Flaw—Here’s Why Every PC Needs the July 2026 Update
Microsoft released a critical security patch on July 14, 2026 that closes a use-after-free vulnerability in the Windows DHCP Client, a core networking component present on nearly every Windows...
Microsoft Fixes DWM Heap Overflow (CVE-2026-50692) — Why This July Patch Matters for Windows Users
Microsoft’s July 14, 2026 security update plugs CVE-2026-50692, a high-severity flaw in the Windows Desktop Window Manager (DWM) that could hand an attacker system-level privileges from a...
No Click Needed: Microsoft’s July Update Fixes an SMB Data Leak That Helps Attackers After Breach
On July 14, 2026, Microsoft shipped a sprawling Patch Tuesday that closed 570 security holes across its products. Among them was a quieter fix for CVE-2026-50690, a Windows SMB vulnerability that...