ZDI-26-106: Autodesk AutoCAD CATPART File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability

Published Feb 18, 2026
·
Updated

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Autodesk AutoCAD. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The ZDI has assigned a CVSS rating of 7.8. The following CVEs are assigned: CVE-2026-0874.

Affected Software

1 affected component
Autodesk AutoCAD

Event History

Feb 18, 2026
Advisory Published
via ZDI·06:00 AM
Data Sourced
via ZDI·06:00 AM
Description
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Frequently Asked Questions

1

What is the severity of ZDI-26-106?

The severity of ZDI-26-106 is high due to its potential for remote code execution.

2

How do I fix ZDI-26-106?

To fix ZDI-26-106, ensure that Autodesk AutoCAD is updated to the latest security patch provided by Autodesk.

3

What type of attack is associated with ZDI-26-106?

ZDI-26-106 is associated with out-of-bounds write attacks that can lead to remote code execution.

4

What software versions are affected by ZDI-26-106?

All affected installations of Autodesk AutoCAD are vulnerable to ZDI-26-106, regardless of version.

5

Is user interaction required to exploit ZDI-26-106?

Yes, user interaction is required to exploit ZDI-26-106 as the target must open a specially crafted CATPART file.

Contact

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