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April Patch Tuesday fixes two zero-days, including one under active attack

This month’s Patch Tuesday addresses 167 vulnerabilities, including two zero-days that could lead to system compromise, data exposure, and privilege escalation ...
A picture of a windows laptop in its updating stage, saying do not turn off the computer.

Patch Tuesday, April 2026 Edition

Microsoft today pushed software updates to fix a staggering 167 security vulnerabilities in its Windows operating systems and related software, including a SharePoint Server zero-day and a publicly disclosed weakness in Windows ...