Microsoft plugs over 1,000 vulnerabilities on Patch Tuesday for the second straight month

· Thestack · Nov. 10, 2026, 11:44 p.m.
Summary
Microsoft released 1,094 patches for vulnerabilities this month, down from 1,408 last month, primarily focused on Windows, Azure, SQL Server, and Developer Tools. Only one vulnerability is actively exploited, a spoofing issue in Outlook, classified as moderate in severity, but experts suggest its potential impacts are significant. Microsoft tagged 63 others as critical, including remote-code execution flaws in LDAP and Exchange Server.