Microsoft Security
The latest Microsoft Security coverage — news, analysis, and updates from the WindowsNews.AI desk.
Critical Windows BitLocker Flaw (CVE-2025-48001) Allows Encryption Bypass
Critical Windows BitLocker Flaw (CVE-2025-48001) Allows Encryption Bypass A significant vulnerability, identified as CVE-2025-48001, has been discovered in Microsoft's BitLocker full-disk encryption...
Critical Hyper-V Vulnerability Exposes Windows Systems to Information Disclosure
Critical Hyper-V Vulnerability Exposes Windows Systems to Information Disclosure A critical information disclosure vulnerability, identified as CVE-2025-48002, has been discovered in Windows Hyper-V,...
Critical Vulnerability in Windows Storage VSP Driver Allows for Privilege Escalation
Critical Vulnerability in Windows Storage VSP Driver Allows for Privilege Escalation A high-severity vulnerability, identified as CVE-2025-47982, has been discovered in the Windows Storage VSP...
CVE-2025-47973: Critical Hyper-V VHDX Buffer Over-Read Threatens Enterprise Virtualization Security
A newly disclosed critical vulnerability in Microsoft's Hyper-V virtualization platform has security teams scrambling to patch systems and reassess their virtual infrastructure security posture....
Critical Windows Kerberos Flaw Allows for Remote Service Disruption
Critical Windows Kerberos Flaw Allows for Remote Service Disruption A significant vulnerability, identified as CVE-2025-47978, has been discovered in the Windows Kerberos authentication system. This...
Microsoft Teams Vulnerability CVE-2025-49731: A Deep Dive into the Privilege Escalation Flaw
Microsoft Teams Vulnerability CVE-2025-49731: A Deep Dive into the Privilege Escalation Flaw A recently disclosed vulnerability in Microsoft Teams, identified as CVE-2025-49731, has highlighted the...
Git for Windows' July 8 CVE-2025-48386 Buffer Overflow Threatens Credential Theft
Critical Git for Windows Vulnerability CVE-2025-48386 Exposes Systems to Buffer Overflow Risks A significant security flaw, identified as CVE-2025-48386, has been discovered in Git for Windows,...
Critical Excel Vulnerability CVE-2025-48812 Exposes Sensitive Data
Critical Excel Vulnerability CVE-2025-48812 Exposes Sensitive Data A significant security flaw in Microsoft Excel, identified as CVE-2025-48812, could allow attackers to access sensitive information...
Windows IME Vulnerability CVE-2025-49687: Risks, Detection, and Mitigation Strategies
The Windows Input Method Editor (IME) is a crucial component in the Windows operating system, enabling users to input complex characters and symbols not typically found on standard keyboards....
CVE-2025-26688: Critical Windows VHD Vulnerability Explained & Mitigation Steps
Microsoft has disclosed a critical security vulnerability (CVE-2025-26688) affecting Virtual Hard Disk (VHD) functionality across Windows operating systems, posing severe risks of privilege...
Critical Windows RRAS Vulnerability (CVE-2025-49688): Risks & Mitigation Strategies
A newly discovered critical vulnerability in Windows Routing and Remote Access Service (RRAS) has sent shockwaves through the IT security community. Designated as CVE-2025-49688, this flaw exposes...
Critical Windows Vulnerability CVE-2025-49677: Risks, Fixes, and Protection Tips
A newly discovered critical vulnerability in Microsoft's Brokering File System (BFS) has sent shockwaves through the cybersecurity community. Designated as CVE-2025-49677, this use-after-free flaw...