July 2026 Patch Tuesday fixes 622 Microsoft CVEs, including three zero-days

Just one month ago, June 2026 Patch Tuesday broke Microsoft’s previous record with 206 CVEs and three zero‑days. July now triples that count , reinforcing that the era of “small” Patch Tuesdays may be over as AI‑driven vulnerability discovery ramps up. The update includes 59 critical vulnerabilities, as well as three publicly disclosed zero-days.