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Microsoft Corp. today released software updates to plug at least 570 security holes in its Windows operating systems and other software, almost triple the number of vulnerabilities the software giant fixed in its record-smashing Patch Tuesday release last month. Microsoft attributed the burgeoning patch counts to vulnerability discoveries aided by artificial intelligence.
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Microsoft today released software updates to plug nearly 200 security holes across its Windows operating systems and supported software, a record number of fixes for the company’s monthly Patch Tuesday cycle. Nearly three dozen of those bugs earned Microsoft’s most dire “critical” rating, and exploit code for at least three of the weaknesses is now publicly available.
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Artificial intelligence platforms may be just as susceptible to social engineering as human beings, but they are proving remarkably good at finding security vulnerabilities in human-made computer code. That reality is on full display this month with some of the more widely-used software makers — including Apple, Google, Microsoft, Mozilla and Oracle — fixing near record volumes of security bugs, and/or quickening the tempo of their patch releases.
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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.
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Microsoft Corp. today pushed security updates to fix at least 77 vulnerabilities in its Windows operating systems and other software. There are no pressing “zero-day” flaws this month (compared to February’s five zero-day treat), but as usual some patches may deserve more rapid attention from organizations using Windows. Here are a few highlights from this month’s Patch Tuesday.
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Adam Barnett, adobe, Ben McCarthy, CVE-2026-21262, CVE-2026-24289, CVE-2026-24291, CVE-2026-24294, CVE-2026-25187, CVE-2026-26110, CVE-2026-26113, CVE-2026-26127, Immersive, Microsoft Office, Microsoft Patch Tuesday March 2026, mozilla firefox, Satnam Narang, Security Tools, Tenable, The Coming Storm, Time to Patch, XBOW¶¶¶¶¶
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Microsoft today released updates to fix more than 50 security holes in its Windows operating systems and other software, including patches for a whopping six “zero-day” vulnerabilities that attackers are already exploiting in the wild.
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Chris Goettl, CVE-2026-21256, CVE-2026-21509, CVE-2026-21510, CVE-2026-21513, CVE-2026-21514, CVE-2026-21516, CVE-2026-21519, CVE-2026-21523, CVE-2026-21525, CVE-2026-21533, Desktop Window Manager, Immersive, Ivanti, Kev Breen, Latest Warnings, Microsoft Word, MSHTML, sans internet storm center, Security Tools, Time to Patch, Windows Remote Desktop Services, Windows shell¶¶¶¶¶
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Microsoft today issued patches to plug at least 113 security holes in its various Windows operating systems and supported software. Eight of the vulnerabilities earned Microsoft’s most-dire “critical” rating, and the company warns that attackers are already exploiting one of the bugs fixed today.
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Adam Barnett, Chris Goettl, CVE-2023-31096, CVE-2026-0628, CVE-2026-0891, CVE-2026-0892, CVE-2026-20805, CVE-2026-20952, CVE-2026-20953, CVE-2026-21265, Desktop Window Manager, Immersive, Ivanti, Kev Breen, Latest Warnings, Microsoft Office, Microsoft Patch Tuesday January 2026, Rapid7, The Coming Storm, Time to Patch¶¶¶¶¶
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Microsoft today pushed updates to fix at least 56 security flaws in its Windows operating systems and supported software. This final Patch Tuesday of 2025 tackles one zero-day bug that is already being exploited, as well as two publicly disclosed vulnerabilities.
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Adam Barnett, Ari Marzuk, CVE-2025-10573, CVE-2025-54100, CVE-2025-59516, CVE-2025-59517, CVE-2025-62221, CVE-2025-62458, CVE-2025-62470, CVE-2025-62472, CVE-2025-62554, CVE-2025-62557, CVE-2025-64671, IDEsaster, Immersive, Kev Breen, Latest Warnings, Microsoft Office, Microsoft Outlook, Rapid7, Satnam Narang, Tenable, The Coming Storm, Time to Patch, Windows Cloud Files Mini Filter Driver, Windows Powershell¶¶¶¶¶
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