Windows Security
The latest Windows Security coverage — news, analysis, and updates from the WindowsNews.AI desk.
Critical CVE-2025-21243 Vulnerability in Windows Telephony Service: Patch Now to Prevent Remote Code Execution
Microsoft has issued an urgent security alert regarding CVE-2025-21243, a critical vulnerability in the Windows Telephony Service (TAPI) that allows remote code execution. This zero-day flaw affects...
CVE-2025-21242: Critical Kerberos Vulnerability in Windows Explained
A newly discovered vulnerability in Windows Kerberos authentication (CVE-2025-21242) has raised significant security concerns for enterprises and government systems. This information disclosure flaw...
Patch now: Unpatched Windows PCs face wormable CVE-2025-21241 RCE attacks.
Microsoft has disclosed a critical remote code execution (RCE) vulnerability (CVE-2025-21241) affecting Windows Telephony Service that could allow attackers to take complete control of unpatched...
PrintWorkflowUserSvc flaw allows SYSTEM-level access in new Windows privilege attack
A newly discovered elevation of privilege vulnerability in Windows systems, tracked as CVE-2025-21235, has raised significant security concerns among IT professionals. This critical flaw in the...
Urgent: Patch CVE-2025-21234 Windows Print Zero-Day Exploited in Attacks
Microsoft has issued an urgent security advisory regarding CVE-2025-21234, a critical elevation of privilege vulnerability in the Windows Print Workflow service (PrintWorkflowUserSvc) affecting all...
Microsoft warns of active exploits for CVE-2025-21233 Windows Telephony flaw
Microsoft has issued a critical security alert regarding CVE-2025-21233, a newly discovered remote code execution vulnerability affecting the Windows Telephony Service (TAPI). This flaw poses...
Microsoft Warns: CVE-2025-21215 Secure Boot Flaw Demands Both Patch and Firmware Fix
Microsoft has disclosed a critical Secure Boot vulnerability (CVE-2025-21215) affecting Windows devices, potentially allowing attackers to bypass security mechanisms and execute malicious code during...
Exploit code now live for CVE-2025-21413 zero-day in all Windows 11, Server.
Microsoft has issued a critical security alert regarding CVE-2025-21413, a newly discovered remote code execution (RCE) vulnerability affecting multiple Windows versions. This zero-day flaw in the...
CVE-2025-21411: Critical Windows Telephony RCE Vulnerability Threatens Systems
A new critical vulnerability has emerged in the Windows ecosystem that security experts are calling particularly dangerous due to its combination of remote execution capability and targeting of a...
CVE-2024-50338: Critical Git Credential Manager Vulnerability Exposes Windows Users to Information Disclosure
CVE-2024-50338: Git Credential Manager Vulnerability Explained A newly discovered vulnerability in Git Credential Manager for Windows (GCM) has raised significant security concerns among developers...
CVE-2024-8401: Critical RCE Flaw in Schneider EcoStruxure Threatens Windows Industrial Networks
Schneider Electric Vulnerability: CVE-2024-8401 in EcoStruxure Systems Explained A critical vulnerability, identified as CVE-2024-8401, has been discovered in Schneider Electric's EcoStruxure...
CISA Flags Critical ICS Flaws Posing Risks to Power Grids and Factories
The Cybersecurity and Infrastructure Security Agency (CISA) has issued urgent warnings about critical vulnerabilities affecting Industrial Control Systems (ICS), putting manufacturing plants, power...