Windows Security
The latest Windows Security coverage — news, analysis, and updates from the WindowsNews.AI desk.
July 2026 Patch Tuesday Kills NTFS Flaw That Gives Attackers Full Control – Update Now
On July 14, 2026, Microsoft released its monthly Patch Tuesday updates, and nestled among the nearly 570 vulnerabilities addressed is one that admins should not ignore: CVE-2026-50672, an...
Microsoft Patches Win32k Kernel Flaw Affecting All Windows Versions in July 2026 Update
{ "title": "Microsoft Patches Win32k Kernel Flaw Affecting All Windows Versions in July 2026 Update", "content": "On July 14, 2026, Microsoft released a critical security update that addresses a...
CVE-2026-50669: Microsoft Patches Telephony Bug That Could Hand Keys to Attackers
Microsoft's July 14, 2026 security release plugged a hole in the Windows Telephony Service that an attacker with a foothold on a machine could use to grab system-level privileges. Tracked as...
Microsoft’s July Update Fixes a Physical-Access Windows Flaw—But Which Filesystem Is Broken?
Microsoft’s July 2026 Patch Tuesday delivered a fix for a Windows vulnerability that’s equal parts niche and important: a heap-based buffer overflow (CVE-2026-50668) that could let an attacker...
Microsoft’s July Update Blocks CLFS Driver Attack That Could Hand SYSTEM Control to Local Users
Microsoft’s July 14, 2026 security update shipped a fix for a vulnerability that could let an attacker with low-privilege local access completely take over a Windows machine. The flaw, tracked as...
Windows RasMan Vulnerability Lets Attackers Escalate Privileges Across the Network — Patch Now
On July 14, 2026, Microsoft rolled out its monthly security updates, patching 83 vulnerabilities across the Windows ecosystem. Among them, CVE-2026-50666 stands out: a network-exploitable...
Microsoft Fixes BitLocker Bypass That Puts Lost Laptops at Immediate Risk
On July 14, 2026, Microsoft patched a publicly known weakness in Windows BitLocker encryption that could let a thief or snoop with physical access bypass the drive's security and read or alter data...
Microsoft’s July patch seals a silent media-codec threat on Windows — here’s how to lock it down
Microsoft pushed out its July 2026 security updates on Tuesday, and buried among the fixes is a patch for CVE-2026-50655, a heap-based buffer overflow in Windows Media Foundation that can let...
Microsoft Patches .NET Privilege Escalation Flaw That Requires No Attacker Privileges
On July 14, 2026, Microsoft released a security update to fix CVE-2026-50650, a code injection vulnerability in .NET Framework and modern .NET releases that can allow an attacker to escalate...
Windows WwanSvc Flaw (CVE-2026-50509) Lets Attackers Escalate Privileges — Patch Now
Microsoft has patched a local privilege escalation vulnerability in the Windows Wireless Wide Area Network Service (WwanSvc) as part of its July 14, 2026 security updates. The flaw, tracked as...
Microsoft Patches RDP Client Flaw That Could Expose Your PC's Memory to Attackers
On July 14, 2026, Microsoft rolled out its monthly security updates, closing a critical information disclosure hole in the Windows Remote Desktop Protocol (RDP) client. Tracked as CVE-2026-50504, the...
Windows 11 and Server 2025 Hit by ReFS Code Execution Bug — Microsoft Rushes July Patch
Microsoft has patched a serious vulnerability in Windows’ Resilient File System that could let attackers run malicious code on a fully updated PC—if they can convince a user to open a...