ShellCodeX Intelligence Brief
HIGH
Vulnerabilities
Microsoft ships Windows 10 KB5120249 Extended Security Update for 21H2/22H2
Source headline: Microsoft releases Windows 10 KB5120249 extended security update
Threat level
High
Signal strength
70/100
Source confidence
1 source
Published
3 hours ago
Intelligence Summary
Microsoft has released Windows 10 KB5120249 as an Extended Security Update. The update targets Windows 10 versions 22H2 and 21H2. It includes fixes for multiple security vulnerabilities along with reliability and bug fixes. Organizations running these Windows 10 releases should review the update and plan deployment promptly. Installing the latest KB helps reduce known exposure on supported systems.
Recommended Action
Review affected assets, schedule urgent remediation, and monitor related indicators.
Topics
Original reporting
BleepingComputer
Microsoft releases Windows 10 KB5120249 extended security update
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