Windows 11 Notepad Bug Let Markdown Links Run Files Without Warning

Windows 11 Notepad Bug Let Markdown Links Run Files Without Warning

Microsoft has patched a high-severity security vulnerability in Windows 11 Notepad that allowed specially crafted Markdown links to launch local or remote programs – without triggering standard Windows security warnings. The flaw tracked as CVE-2026-20841 was fixed as part of the February 2026 Patch Tuesday updates, which we release monthly. While exploitation required a user to open…

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Windows 11 Insider build 26220.7523 adds Ask Copilot on the taskbar, Agent launchers, and Narrator controls

Windows 11 Insider build 26220.7523 adds Ask Copilot on the taskbar, Agent launchers, and Narrator controls

Microsoft has released Windows 11 Insider Preview Build 26220.7523 (KB5072043) to the Dev and Beta Channels, based on version 25H2. The update introduces several Copilot-related additions to the taskbar, expands accessibility controls in Narrator, tweaks input and widgets, and delivers a long list of fixes. The same build is available in both channels for now,…

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