Patch Tuesday, April 2026 Edition
ID: 2ad1b3bf-0e8e-5105-b742-8eaa7b0aad4f
STIX ID: report--2ad1b3bf-0e8e-5105-b742-8eaa7b0aad4f
Feed Name: Krebs on Security
Microsoft pushed fixes for 167 security vulnerabilities, spotlighting an actively exploited SharePoint Server zero-day (CVE-2026-32201) and a Windows Defender privilege-escalation flaw dubbed “BlueHammer” (CVE-2026-33825) for which exploit code was publicly released; Adobe Reader also received an emergency patch for an actively exploited RCE (CVE-2026-34621), and Google Chrome fixed a zero-day. The report emphasizes active exploitation, published proof-of-concept code, broad product impact (SharePoint, Windows, Adobe, browsers), and urges prompt patching and browser restarts while linking to further patch roundup resources.
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