CVE-2025-21402

Microsoft Office OneNote Remote Code Execution Vulnerability

State: Published
Severity: 7.8 High
Published: Jan 14, 2025
Updated: Jun 9, 2026
Reserved: Dec 11, 2024

Description

Microsoft Office OneNote Remote Code Execution Vulnerability

Scores

CVSS	Score	Vector	Source
3.1	7.8 High	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RC:C	microsoft

Weaknesses

CWE-641 Improper Restriction of Names for Files and Other Resources

Affected Products

Product	Versions
Microsoft Office LTSC for Mac 2021Microsoft	16.0.1 to before 16.93.25011212Affected
Microsoft Office LTSC for Mac 2024Microsoft	16.0.0 to before 16.93.25011212Affected
Microsoft OneNoteMicrosoft	1.0.0 to before 16.92.24120731Affected

References

Microsoft Office OneNote Remote Code Execution Vulnerabilityvendor-advisorypatch

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