Security Alerts
The latest Security Alerts coverage — news, analysis, and updates from the WindowsNews.AI desk.
Remote Attackers Could Crash Your .NET Apps — Microsoft’s July 14 Update Fixes It
On July 14, 2026, Microsoft patched a denial-of-service vulnerability tracked as CVE-2026-50525 that allows an unauthenticated attacker to remotely exhaust resources on systems running .NET or .NET...
Windows DHCP servers face 9.8-critical remote attack — patch before exploits land
Microsoft’s July 2026 Patch Tuesday delivered a fix that network administrators can’t afford to delay: a critical remote code execution vulnerability in the Windows DHCP Server service that...
A High-Risk Copilot Flaw Can Hijack Your JetBrains IDE — Microsoft Urges Immediate Patch
Microsoft has disclosed a high-severity security vulnerability in the GitHub Copilot plugin for JetBrains integrated development environments that could allow an attacker to execute code on a...
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...
SQL Server Emergency Update: Fix the 8.8 Flaw, But Stay on Your Servicing Branch
Microsoft has delivered a sweeping set of security updates across every supported SQL Server release, fixing a vulnerability that allows an authenticated attacker with low privileges to seize...
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...
Patch Now: Windows NPS SNMP Bug Opens Door to Unauthenticated Data Leaks
Microsoft's July 14, 2026 security update addresses a vulnerability in Windows Network Policy Server that could let a remote attacker read memory contents over SNMP without any credentials. The flaw,...
Windows RDP ‘Off-by-One’ Bug Exposes Data: What the July 2026 Patch Fixes and How to Check Your Build
Microsoft’s July 14, 2026 Patch Tuesday release closes an information-disclosure vulnerability in Windows Remote Desktop Protocol that can leak potentially sensitive memory contents to an...
July 2026 Windows Patch Fixes Privilege Escalation Flaw—Here’s Why Some Dell PCs Are Blocked
Microsoft's July 14, 2026 security update patches a local privilege escalation vulnerability in the Windows Runtime that could let attackers seize full control of a system after gaining limited...
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...
Microsoft Fixes ReFS Code Execution Flaw—Here’s Why Physical Access Still Matters
Microsoft released its July 2026 Patch Tuesday updates on July 14, closing a heap-based buffer overflow in the Resilient File System (ReFS) that could let an attacker execute code by simply...
Microsoft Patches Code Integrity EoP Flaw (CVE-2026-50491) That Could Give Attackers Full System Control
Microsoft rolled out its July 14, 2026 security updates, fixing a notable privilege-escalation vulnerability in a core Windows security component that could let a low-privileged attacker gain...