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Patch Tuesday, April 2026 Edition
Microsoft's largest-ever patch release addresses 167 vulnerabilities including actively exploited SharePoint and Windows Defender flaws affecting enterprise environments.
Summary written by editorial AI · Source link below
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 Defender dubbed "BlueHammer." Separately, Google Chrome fixed its fourth zero-day of 2026, and an emergency update for Adobe Reader nixes an actively exploited flaw that can lead to remote code execution.
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Read the full report at Krebs on SecurityExternal link — opens at Krebs on Security in a new tab.
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