Microsoft Office Visio Use-After-Free Vulnerability Allowing Local Code Execution

Vulnerability

A use-after-free vulnerability has been identified in Microsoft Office Visio. This issue allows an unauthorized attacker to execute code locally. The vulnerability arises when the application improperly manages memory, creating an opportunity for exploitation.

Impact

Exploitation of this vulnerability could lead to unauthorized local code execution.

Remediation

Users can download the security update for this vulnerability through the Microsoft Update Catalog. For Microsoft 365 Apps for Enterprise, security update details are available on the Microsoft 365 Apps Security Updates page.

Added: Oct 14, 2025, 6:29 PM
Updated: Oct 14, 2025, 8:53 PM

Vulnerability Rating

Custom Algorithm
spread
0.0
impact
10.0
exploitability
4.4
remediation
0.0
relevance
0.7
threat
0.0
urgency
2.9
incentive
0.8

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.