Product by Microsoft

    Microsoft OneNote

    16 known vulnerabilities in Microsoft OneNote (Microsoft), 1 of them actively exploited (CISA KEV).

    Key figures

    16

    Vulnerabilities

    1

    Actively exploited (KEV)

    0

    Used by ransomware

    1

    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)
    CriticalCVE-2007-0671

    Microsoft Office Excel Remote Code Execution Vulnerability

    In CISA KEValso in 13 other products

    8.8
    HighCVE-2014-2815

    Microsoft OneNote: Remote Code Execution

    8.8
    HighCVE-2017-8509

    Microsoft Office: Remote Code Execution

    also in 8 other products

    8.8
    HighCVE-2017-0197

    Microsoft Office: Code Execution

    also in 1 other product

    7.8
    MediumCVE-2016-3315

    Microsoft OneNote: Information Disclosure

    5.5
    MediumCVE-2023-33140

    Microsoft OneNote Spoofing Vulnerability

    6.5
    Not ratedCVE-2004-0200

    Microsoft picture_it: Buffer Overflow

    also in 17 other products

    —
    Not ratedCVE-2008-3068

    Microsoft Office: security vulnerability

    also in 11 other products

    —
    Not ratedCVE-2015-2503

    Microsoft Excel: Privilege Escalation

    also in 12 other products

    —
    Not ratedCVE-2006-3877

    Microsoft Office: Code Execution

    also in 13 other products

    —
    HighCVE-2025-29822

    Microsoft OneNote Security Feature Bypass Vulnerability

    also in 9 other products

    7.8
    HighCVE-2024-41159

    Microsoft OneNote: Improper Verification of Cryptographic Signature

    7.1
    HighCVE-2025-21402

    Microsoft Office OneNote Remote Code Execution Vulnerability

    also in 5 other products

    7.8
    MediumCVE-2023-21721

    Microsoft OneNote Elevation of Privilege Vulnerability

    also in 1 other product

    6.5
    HighCVE-2026-26133

    M365 Copilot Information Disclosure Vulnerability

    also in 17 other products

    7.1
    MediumCVE-2023-36769

    Microsoft OneNote Spoofing Vulnerability

    also in 2 other products

    4.6

    All products by Microsoft