What’s Vulnerable › Vulnerabilities

CVE-2023-33140: Microsoft OneNote Spoofing Vulnerability

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-06-13 · updated 2026-06-17
• Weakness: CWE-290

Description

Microsoft OneNote Spoofing Vulnerability

Affected products

• Microsoft OneNote for Android: all versions
• Microsoft OneNote for Android: from 16.0.0 before 16.0.14326.21450 — fixed in 16.0.14326.21450

How to fix

Upgrade to a fixed version: Microsoft OneNote for Android 16.0.14326.21450. Check the vendor advisory for mitigations.

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-33140
• https://github.com/WlX-33/PoC-for-CVE/blob/main/CVE-2023-33140/Microsoft%20OneNote%20(Version%202305%20Build%2016.0.16501.20074)%2064-bit%20-%20Spoofing%20Vulnerability.txt
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-33140

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