NewsKrebs on Security

    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 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.

    Source: https://krebsonsecurity.com/2026/04/patch-tuesday-april-2026-edition/

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