CVE-2025-29822

Microsoft OneNote Security Feature Bypass Vulnerability

CVE-2025-29822 is fixed in 2 products on 1 platform, first by KB5002622, released April 8, 2025. It is not reported as exploited. Patch Radar priority: High.

High

CVSS

7.8

Important

Exploitation

None reported

Exploitation Less Likely

CISA KEV

Not listed

Not in the Known Exploited Vulnerabilities catalog

EPSS

0.0084

57th percentile

<p>Incomplete list of disallowed inputs in Microsoft Office OneNote allows an unauthorized attacker to bypass a security feature locally.</p>

Where it's fixed

Product	Fix	Released
Microsoft
Microsoft OneNote 2016 (32-bit edition)	KB5002622	Apr 8, 2025
Microsoft OneNote 2016 (64-bit edition)	KB5002622	Apr 8, 2025

Details

Published
April 8, 2025
Weakness
Incomplete List of Disallowed Inputs
Vendor advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-29822

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