Today is Microsoft's June 2025 Patch Tuesday, which includes security updates for 66 flaws, including one actively exploited vulnerability and another that was publicly disclosed.

This Patch Tuesday also fixes ten "Critical" vulnerabilities, eight being remote code execution vulnerabilities and two being elevation of privileges bugs.

The number of bugs in each vulnerability category is listed below:

    13 Elevation of Privilege Vulnerabilities
    3 Security Feature Bypass Vulnerabilities
    25 Remote Code Execution Vulnerabilities
    17 Information Disclosure Vulnerabilities
    6 Denial of Service Vulnerabilities
    2 Spoofing Vulnerabilities

This count does not include Mariner, Microsoft Edge, and Power Automate flaws fixed earlier this month.