Windows 10 and 11 users beware: Medium-Severity Flaw Found in Microsoft Windows Desktop Window Manager

Windows 10 and 11 users beware: If you use Windows 10 or Windows 11, this news is important for you. The Indian government's cybersecurity agency, CERT-In, has issued a warning about a new security vulnerability that poses a risk of leaking sensitive system data.

Muskan Kumawat
Muskan Kumawat Verified Public Figure • 16 Apr, 2026 Journalist
Jan 16, 2026 • 1:20 PM
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Windows 10 and 11 users beware: Medium-Severity Flaw Found in Microsoft Windows Desktop Window Manager
“Windows 10 and 11 users beware: Medium-Severity Flaw Found in Microsoft Windows Desktop Window Manager”
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16 Jan 2026
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Windows 10 and 11 users beware: Medium-Severity Flaw Found in Microsoft Windows Desktop Window Manager
Windows 10 and 11 users beware: Medium-Severity Flaw Found in Microsoft Windows Desktop Window Manager

A critical alert has been sent out by the Indian government to Windows 10 and Windows 11 users. This alert was sent out by the Computer Emergency Response Team (CERT-In). According to the agency, a new vulnerability discovered in Microsoft Windows could expose users to sensitive information. This warning is important for both ordinary users and organizations that rely on Windows-based systems for their daily operations.

According to CERT-In, this vulnerability was discovered in the Desktop Window Manager (DWM) component of Windows. DWM is a system process responsible for correctly displaying windows, animations, and visual effects on the screen. This vulnerability has arisen due to improper handling of certain memory objects in this component.

This security alert affects various Windows versions. Windows 10, with versions 1607, 1809, 21H2, and 22H2, has been affected. Windows 11 with versions 23H2, 24H2, and 25H2 has also been affected. There are various server editions, from Windows Server 2012 to Windows Server 2025, that have been reported to be affected.

Muskan Kumawat Verified Public Figure • 16 Apr, 2026 Journalist

Muskan Kumawat is a Journalist & Content Writer at Sangri Times English, covering a wide range of topics, including news, entertainment, and trending stories. With a strong passion for storytelling and in-depth reporting, she delivers engaging and informative content to readers.

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