Product by Microsoft

    Microsoft Onenote

    3 known vulnerabilities in Microsoft Onenote (Microsoft), 0 of them actively exploited (CISA KEV).

    Key figures

    3

    Vulnerabilities

    0

    Actively exploited (KEV)

    0

    Used by ransomware

    0

    Critical

    Vulnerabilities

    Actively exploited vulnerabilities (CISA KEV) first, then by priority. Click a column header to re-sort the table.

    Vulnerabilities in Microsoft Onenote (Microsoft)
    HighCVE-2025-29822

    Microsoft OneNote Security Feature Bypass Vulnerability

    also in 9 other products

    7.8
    HighCVE-2025-21402

    Microsoft Office OneNote Remote Code Execution Vulnerability

    also in 5 other products

    7.8
    HighCVE-2026-26133

    M365 Copilot Information Disclosure Vulnerability

    also in 17 other products

    7.1

    All products by Microsoft