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Key vulnerabilities of Microsoft’s July 2026 Patch Tuesday

Although experts had already warned of an impending “tsunami of vulnerabilities” back in April, immediately following the announcement of the Mythos AI model, concrete evidence began to emerge over the summer. June’s Patch Tuesday was massive and, at the time, a record-breaker (around 200 CVEs), and right before that, hundreds of fixes were released for Chromium-based browsers, including Chrome and Microsoft Edge. But July revealed this new trend in all its glory. Yesterday’s Patch Tuesday addressed 570 vulnerabilities in Microsoft products, and if we are including the “platform-level” patches that Microsoft applies to its own servers, the total rises to 620. And that’s not even counting the 470 vulnerabilities in Chromium. In just six months, Redmond has already fixed more defects than…

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Source
kaspersky.com
Published
Jul 15, 2026
Mentions
14
language: en