Microsoft Vulnerabilities
The latest Microsoft Vulnerabilities coverage — news, analysis, and updates from the WindowsNews.AI desk.
Microsoft Office Critical Patches: CVE-2026-26110 and CVE-2026-26113 Require Immediate Attention
Microsoft has released emergency security updates addressing two critical vulnerabilities in Microsoft Office tracked as CVE-2026-26110 and CVE-2026-26113. Both flaws carry CVSS scores of 9.8 out of...
Windows Server Security: BeyondTrust's 10-Year Report Uncovers Recurring RCE and EoP Threats
A decade of Microsoft security bulletins reveals a stubborn truth: the same handful of vulnerability classes keep hammering Windows Server environments, and defenders who ignore these patterns do so...
Microsoft SharePoint Zero-Day Exploit Exposes Critical Enterprise Security Risks
On July 21, 2025, the cybersecurity landscape for enterprise users of Microsoft SharePoint was fundamentally shaken by an urgent alert from Microsoft, identifying an actively exploited zero-day...
Critical Microsoft SharePoint Vulnerability CVE-2025-53770: Risks and Mitigation Strategies
Microsoft SharePoint, a collaboration and document management platform relied on by organizations of all sizes, has once again found itself in the crosshairs of advanced cyber adversaries. The...
Global SharePoint Zero-Day Cyberattack 2025: Analysis, Impact, and Security Best Practices
In the wake of a sweeping cyberattack that has compromised tens of thousands of Microsoft SharePoint servers worldwide, both U.S. government agencies and major energy corporations are reeling from...
Microsoft's July 2025 Patch Tuesday: 137 Critical Fixes & Emerging Threats
Microsoft's July 2025 Patch Tuesday delivered a significant number of security updates, addressing a total of 137 vulnerabilities across its various products and services. This release is notable...
July 2025 Patch Tuesday: 137 fixes, 41 critical RCE flaws, and SQL Server zero-day
The July 2025 Patch Tuesday brought significant security updates from Microsoft, addressing a total of 137 vulnerabilities across various Windows versions and applications. This comprehensive update...
CVE-2025-48817: Critical Windows RDP Vulnerability Demands Immediate Action
The discovery of CVE-2025-48817, a critical remote code execution (RCE) vulnerability in Microsoft's Remote Desktop Protocol (RDP) client, poses a significant threat to Windows systems globally. ...
July 2025 Patch Tuesday fixes 3 active zero-days, adds Windows 11 taskbar tweaks
Microsoft's July 2025 Patch Tuesday has arrived, delivering critical security updates alongside notable Windows 11 feature enhancements. Released on July 8, this update addresses 74 vulnerabilities...
CVE-2025-49693: Microsoft Flags 'More Likely' Exploit for Windows EoP Flaw, Urges Immediate Patching
Microsoft has disclosed a critical elevation-of-privilege vulnerability, CVE-2025-49693, that gives authenticated local attackers a path to SYSTEM-level control by exploiting a double-free memory...
CVE-2025-49683: Critical VHDX Vulnerability Exposes Hyper-V and Cloud to RCE Attacks
A newly patched vulnerability in Microsoft's Virtual Hard Disk version 2 (VHDX) subsystem could allow attackers to execute arbitrary code with elevated privileges, posing severe risks to Hyper-V...
Critical Windows RRAS Vulnerability (CVE-2025-49674): What You Need to Know
A newly discovered critical vulnerability in Windows Routing and Remote Access Service (RRAS), tracked as CVE-2025-49674, poses a severe threat to enterprise networks. This heap-based buffer overflow...