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Microsoft Fixes Two Zero-Days in April Patch Tuesday

Microsoft published a higher-than-usual list of fixes for CVEs as part of its monthly Patch Tuesday update round yesterday, including two zero-day vulnerabilities. One of these, CVE-2026-32201, is being actively exploited in the wild. It is described as a server spoofing vulnerability in SharePoint whereby improper input validation allows an unauthorized attacker to perform spoofing over a network. “By exploiting this flaw, an attacker can manipulate how information is presented to users, potentially tricking them into trusting malicious content. While the direct impact on data is limited, the ability to deceive users makes this a powerful tool for broader attacks,” explained Action1 president, Mike Walters. “It can be used to deceive employees, partners, or customers by presenting…

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infosecurity-magazine.com
Published
Apr 15, 2026
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