Windows Security
The latest Windows Security coverage — news, analysis, and updates from the WindowsNews.AI desk.
Microsoft Fixes Windows TCP/IP Flaw That Could Give Attackers Full System Control
On July 14, 2026, Microsoft rolled out its monthly Patch Tuesday updates, including a critical fix for a vulnerability in the Windows TCP/IP networking stack. The flaw, CVE-2026-50306, allows an...
Windows 11 July 2026 Update Fixes Critical Kernel Flaw — Here’s How to Check If You’re Patched
Microsoft’s July 14, 2026 security release fixes a use-after-free bug in Windows Secure Kernel Mode that can give an attacker with a toehold the keys to the entire system. The vulnerability,...
Windows Push Notifications Bug Gives Attackers SYSTEM Access—Here’s the Patch to Deploy Now
Microsoft’s July 14, 2026 security updates address CVE-2026-50363, a heap-based buffer overflow in the Windows Push Notifications component that can transform limited local access into full-system...
New Windows Patch Fixes 7.8-Rated Escalation Flaw in Desktop Window Manager – Install Now
Windows users have a fresh security update to apply. On July 14, 2026, Microsoft released a fix for CVE-2026-50329, a privilege escalation vulnerability in the Desktop Window Manager that earned a...
Microsoft Patches Windows Drive Redirection Flaw That Could Escalate Malware to System-Level Access
{ "title": "Microsoft Patches Windows Drive Redirection Flaw That Could Escalate Malware to System-Level Access", "content": "Microsoft on July 14, 2026, released patches to neutralize a...
Microsoft's July 2026 Security Update Blocks Low-Complexity Kernel Exploit on All Windows Versions
Microsoft’s July 14, 2026 Patch Tuesday release seals a dangerous kernel vulnerability in every supported version of Windows—from Server 2012 to Windows 11 26H1. The flaw, tracked as...
Microsoft Patches Windows Certificate Bypass Vulnerability — Here’s What You Need to Install
Microsoft’s July 14, 2026 cumulative updates patch a security flaw in Windows Cryptographic Services that could allow a remote attacker to bypass certificate validation and trick systems into...
Patch Now: Microsoft Fixes Windows Backup Flaw That Hands Over Full System Control
On July 14, 2026, Microsoft released a security update that patches a high-severity vulnerability in the Windows Backup Service, identified as CVE-2026-50364. The flaw carries a CVSS base score of...
Microsoft's Latest Patch Prevents Attackers from Reading Your Windows Encryption Keys
On July 14, 2026, Microsoft shipped a security update that shuts down a dangerous shortcoming in Windows Key Guard — the subsystem that locks away cryptographic keys and secrets. Designated...
Microsoft’s July 2026 Patch Tuesday Seals Desktop Window Manager Data Leak Rated Important
Microsoft’s July 14, 2026 security update rolled out a fix for CVE-2026-50300, an information-disclosure vulnerability in the Windows Desktop Window Manager (DWM) Core Library. The flaw, which...
Microsoft’s July Patch Closes a Kernel-Level Data Leak in Windows: All Versions Affected
Microsoft’s July 14, 2026 cumulative security updates resolve CVE-2026-50381, a type-confusion vulnerability in the Windows Composite Image File System (CimFS) kernel driver that leaks information...
CVE-2026-50350: Microsoft Closes Local Information-Disclosure Hole in Windows—Update Now
Microsoft on July 14, 2026, released a security update that addresses a vulnerability in the Windows Trusted Runtime Interface Driver which could allow an authenticated local attacker to expose...