---
title: Microsoft Fixes 149 Flaws in Huge April Patch Release, Zero-Days Included
description: Microsoft has released a massive set of security updates to address a total of 149 flaws, with two of them actively exploited in the wild. The company also addressed 21 other vulnerabilities. The update includes fixes for three critical, 142 important, three moderate, and one low-severity flaws.
---

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# [Microsoft Fixes 149 Flaws in Huge April Patch Release, Zero-Days Included](https://blog.oitc.ca/alerts/microsoft-fixes-149-flaws-in-huge-april-patch-release-zero-days-included)

 Written by [Nathan Zych](https://blog.oitc.ca/author/nathan-zych) | Apr 26, 2024 2:16:15 PM

Microsoft has released a massive set of security updates to address a total of 149 flaws, with two of them actively exploited in the wild. The company also addressed 21 other vulnerabilities. The update includes fixes for three critical, 142 important, three moderate, and one low-severity flaws.

Read more: [Microsoft Fixes 149 Flaws in Huge April Patch Release, Zero-Days Included](https://thehackernews.com/2024/04/microsoft-fixes-149-flaws-in-huge-april.html)

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[View full post](https://blog.oitc.ca/alerts/microsoft-fixes-149-flaws-in-huge-april-patch-release-zero-days-included)

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