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Security Alerts

The latest Security Alerts coverage — news, analysis, and updates from the WindowsNews.AI desk.

12 stories in view AI assisted desk updated 4:05 PM
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Cve-2025-21259 · Outlook

Outlook spoofing flaw CVE-2025-21259 demands immediate patch and config fixes

Microsoft Outlook Vulnerability CVE-2025-21259: Spoofing Risks and Mitigation A newly discovered vulnerability in Microsoft Outlook, tracked as CVE-2025-21259, has raised significant security...

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Cve-2025-21420 · Disk Cleanup

Microsoft warns of critical Disk Cleanup bug giving attackers SYSTEM access

CVE-2025-21420: Critical Vulnerability in Windows Disk Cleanup Tool Microsoft has disclosed a critical security vulnerability (CVE-2025-21420) affecting the Windows Disk Cleanup utility that could...

SE Security Desk·75w ago
Cve-2025-21419 · Elevation Of Privilege

CVE-2025-21419: Patch Now to Block Windows Privilege Escalation Attacks

Microsoft has disclosed a critical security vulnerability, CVE-2025-21419, affecting multiple versions of Windows, which could allow attackers to gain elevated privileges on compromised systems. This...

SE Security Desk·75w ago
Cve-2025-21418 · Patch Management

Critical WinSock Flaw (CVE-2025-21418) Grants SYSTEM Access—Apply Patch Now

CVE-2025-21418: Critical WinSock Driver Vulnerability Explained Microsoft has issued an urgent security advisory regarding CVE-2025-21418, a critical vulnerability in the Windows Sockets (WinSock)...

SE Security Desk·75w ago
Cve-2025-21391 · Cybersecurity

Critical Windows Storage Vulnerability CVE-2025-21391: Risks, Mitigation & Analysis

In a landscape where digital threats evolve at breakneck speed, Microsoft's disclosure of CVE-2025-21391 has ignited urgent discussions among cybersecurity professionals and Windows administrators...

SE Security Desk·75w ago
Cve-2025-21183 · Cybersecurity

CVE-2025-21183: Critical Windows ReFS Vulnerability Explained

Microsoft has disclosed a critical vulnerability (CVE-2025-21183) affecting the Resilient File System (ReFS) in Windows operating systems, posing serious risks to enterprise environments. This...

SE Security Desk·75w ago
Cve-2025-21182 · Data Deduplication

Critical Windows Server Vulnerability CVE-2025-21182 Exposes ReFS Deduplication Flaw

In the shadowed corridors of Windows Server infrastructure, where terabytes of duplicate data are silently compressed by ReFS deduplication engines, a newly disclosed vulnerability designated...

SE Security Desk·75w ago
Cve-2025-21379 · Cybersecurity

CVE-2025-21379: Critical DHCP Vulnerability Threatens Windows Systems with Remote Code Execution

CVE-2025-21379: Critical DHCP Vulnerability Exposes Windows Systems Microsoft has issued an urgent security advisory regarding CVE-2025-21379, a critical vulnerability in the Windows DHCP Client...

SE Security Desk·75w ago
Cve-2025-21376 · Ldap Vulnerability

Emergency Patch Released for Critical Windows LDAP RCE Flaw CVE-2025-21376

Critical CVE-2025-21376 Vulnerability in Windows LDAP: RCE Risk Explained A newly discovered vulnerability in Windows LDAP (Lightweight Directory Access Protocol) poses a severe remote code execution...

SE Security Desk·75w ago