Security Alerts
The latest Security Alerts coverage — news, analysis, and updates from the WindowsNews.AI desk.
Microsoft Issues Emergency Patch for Critical Windows Telephony RCE Flaw
CVE-2025-21286: Critical Windows Telephony Vulnerability Explained A newly discovered vulnerability in Windows Telephony Service, tracked as CVE-2025-21286, has been classified as critical by...
New Windows flaw allows remote system crashes via malicious URLs
Microsoft has disclosed a critical denial-of-service (DoS) vulnerability (CVE-2025-21276) affecting multiple Windows versions that could allow attackers to crash systems remotely. This newly...
Patch now: CVE-2025-21275 gives SYSTEM access via Windows App Installer on all Windows 10/11.
CVE-2025-21275: Critical Elevation of Privilege Vulnerability in Windows App Package Installer Microsoft has disclosed a severe elevation of privilege vulnerability (CVE-2025-21275) affecting the...
CVE-2025-21274: Windows Event Tracing DoS Vulnerability Analysis & Mitigation
Microsoft has disclosed a significant security vulnerability in Windows Event Tracing for Windows (ETW), designated CVE-2025-21274, which could allow attackers to cause a denial-of-service (DoS)...
CVE-2025-21273 Zero-Day: Patch Windows Telephony Service RCE Flaw Now
Microsoft has issued an urgent security alert regarding CVE-2025-21273, a critical vulnerability in the Windows Telephony Service that allows remote code execution. This zero-day flaw affects all...
CVE-2025-21189: Critical Windows Security Zones Vulnerability Threatens Millions of Systems
CVE-2025-21189: Serious Vulnerability in Windows Security Zones Microsoft has disclosed a critical security vulnerability (CVE-2025-21189) affecting Windows Security Zones, a fundamental component of...
CVE-2025-21261: Critical Windows Elevation of Privilege Vulnerability Explained
CVE-2025-21261: Windows Users Urged to Address New Elevation of Privilege Vulnerability Microsoft has issued a critical security alert regarding CVE-2025-21261, a newly discovered elevation of...
Microsoft Issues Emergency Patch for Critical Windows Media Foundation Zero-Day (CVE-2025-21256)
Understanding CVE-2025-21256: Windows Digital Media Vulnerability Explained A newly discovered vulnerability, tracked as CVE-2025-21256, has raised concerns among Windows users and cybersecurity...
CVE-2025-21232: Critical Windows Flaw Grants System Access, Patch Now
Microsoft has recently disclosed CVE-2025-21232, a critical elevation of privilege (EoP) vulnerability affecting multiple Windows operating systems. This security flaw, if exploited, could allow...
Microsoft Issues Patch for CVE-2025-21231: Windows IP Helper DoS Flaw Hits Server 2022, Win11
Microsoft has recently disclosed CVE-2025-21231, a critical Denial-of-Service (DoS) vulnerability affecting multiple Windows versions through the IP Helper component. This newly discovered flaw could...
CVE-2025-21230: Critical MSMQ Vulnerability Threatens Windows Systems - How to Stay Protected
A newly discovered vulnerability in Microsoft Message Queuing (MSMQ) has security experts sounding alarms across the Windows ecosystem. Designated as CVE-2025-21230, this critical flaw could allow...
CVE-2025-21229: Critical Windows Privilege Escalation Vulnerability Explained
Microsoft has disclosed CVE-2025-21229, a critical elevation of privilege vulnerability affecting multiple Windows operating systems that could allow attackers to gain SYSTEM-level access. This newly...