Microsoft Microsoft OneNote

• CVE-2026-26133 High 7.1 M365 Copilot Information Disclosure Vulnerability 0.4%
• CVE-2025-29822 High 7.8 Microsoft OneNote Security Feature Bypass Vulnerability 0.8%
• CVE-2025-21402 High 7.8 Microsoft Office OneNote Remote Code Execution Vulnerability 0.7%