CVE-2026-0874: CATPART File Parsing Out-of-Bounds Write

Published Feb 18, 2026
·
Updated

A maliciously crafted CATPART file, when parsed through certain Autodesk products, can force an Out-of-Bounds Write vulnerability. A malicious actor may leverage this vulnerability to cause a crash, cause data corruption, or execute arbitrary code in the context of the current process.

Affected Software

17 affected components
Autodesk Autodesk Products
All of the following
Autodesk Shared Components<2026.6
Any of the following
Autodesk 3ds Max=2026
Autodesk Advance Steel=2026
Autodesk AutoCAD=2026
Autodesk AutoCAD Architecture=2026
Autodesk AutoCAD Electrical=2026
Autodesk AutoCAD Map 3D=2026
Autodesk AutoCAD Mechanical=2026
Autodesk AutoCAD MEP=2026
Autodesk AutoCAD Plant 3D=2026
Autodesk Civil 3D=2026
Autodesk InfraWorks=2026
Autodesk Inventor=2026
Autodesk Revit=2026
Autodesk Revit Lt=2026
Autodesk Vault=2026

Event History

Feb 18, 2026
CVE Published
via MITRE·07:38 PM
Data Sourced
via MITRE·07:38 PM
DescriptionSeverityWeakness
Data Sourced
via NVD·08:18 PM
DescriptionSeverityWeaknessAffected Software
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Frequently Asked Questions

1

What is the severity of CVE-2026-0874?

CVE-2026-0874 is classified as a critical vulnerability due to the potential for arbitrary code execution and data corruption.

2

How do I fix CVE-2026-0874?

To fix CVE-2026-0874, update your Autodesk products to the latest version that addresses this vulnerability.

3

Which Autodesk products are affected by CVE-2026-0874?

CVE-2026-0874 affects multiple Autodesk products that utilize CATPART file parsing, particularly versions prior to 2026.6.

4

What are the risks associated with CVE-2026-0874?

The risks associated with CVE-2026-0874 include application crashes, data corruption, and the potential for a malicious actor to execute arbitrary code.

5

Can CVE-2026-0874 be exploited remotely?

Yes, CVE-2026-0874 can be exploited remotely through the manipulation of malicious CATPART files.

Contact

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