Oct 2025: Microsoft Office Visio Remote Code Execution Vulnerability
CVE-2025-59226 Published on October 14, 2025
Microsoft Office Visio Remote Code Execution Vulnerability
Use after free in Microsoft Office Visio allows an unauthorized attacker to execute code locally.
Weakness Type
What is a Dangling pointer Vulnerability?
Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code.
CVE-2025-59226 has been classified to as a Dangling pointer vulnerability or weakness.
Products Associated with CVE-2025-59226
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Affected Versions
Microsoft 365 Apps for Enterprise:- Version 16.0.1 and below https://aka.ms/OfficeSecurityReleases is affected.
- Version 16.0.1 and below https://aka.ms/OfficeSecurityReleases is affected.
- Version 16.0.0 and below https://aka.ms/OfficeSecurityReleases is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.