Today is Microsoft's December 2025 Patch Tuesday, which fixes 57 flaws, including one actively exploited and two publicly disclosed zero-day vulnerabilities. This Patch Tuesday also addresses three ...

Today is Microsoft's May 2026 Patch Tuesday, with security updates for 120 flaws and no zero-days disclosed. This Patch Tuesday addresses 17 "Critical" vulnerabilities, 14 of which are remote code ...

Microsoft patches six Windows zero-days. Across January and February combined, Windows users had already been exposed to a total of five so-called zero-day exploits where attackers had already struck ...

A Microsoft scripting engine vulnerability has been exploited as a zero-day in the wild, leading to unauthenticated attackers achieving remote code execution (RCE). Microsoft hasn’t released any ...

Three zero-days patched: Three publicly disclosed zero-day vulnerabilities in core Windows components were addressed in the ...

Microsoft has acknowledged the RoguePlanet zero-day exploit and is working on a high-quality patch to resolve the ...

Forbes contributors publish independent expert analyses and insights. Davey Winder is a veteran cybersecurity writer, hacker and analyst. Updated November 14 with details of further Microsoft Windows ...

Emily Long is a freelance writer based in Salt Lake City. After graduating from Duke University, she spent several years reporting on the federal workforce for Government Executive, a publication of ...

Read how Microsoft Security has advanced its agentic vulnerability detection system, codename MDASH, integrating into ...