CVE-2026-4345

Received Received - Intake

Stored XSS in Autodesk Fusion Design Name Export Enables Code Execution

Publication date: 2026-04-14

Last updated on: 2026-04-22

Assigner: Autodesk

Description

A maliciously crafted HTML payload, stored in a design name and exported to CSV, can trigger a Stored Cross-site Scripting (XSS) vulnerability in the Autodesk Fusion desktop application. A malicious actor may leverage this vulnerability to read local files or execute arbitrary code in the context of the current process.

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-04-14

Last Modified

2026-04-22

Generated

2026-07-06

AI Q&A

2026-04-14

EPSS Evaluated

2026-07-05

NVD

CVE-2026-4345

EUVD

EUVD-2026-22274

Affected Vendors & Products

Vendor	Product	Version / Range
autodesk	fusion	to 2702.1.47 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-79	The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

Attack-Flow Graph

Executive Summary

This vulnerability is a Stored Cross-site Scripting (XSS) issue in the Autodesk Fusion desktop application. It occurs when a maliciously crafted HTML payload is stored in a design name and then exported to a CSV file. When triggered, this payload can execute within the context of the application.

A malicious actor can exploit this vulnerability to read local files or execute arbitrary code with the privileges of the current process running Autodesk Fusion.

Impact Analysis

Exploitation of this vulnerability can lead to unauthorized access to local files and execution of arbitrary code on the affected system. This can compromise the confidentiality and integrity of data and potentially allow an attacker to take control of the application or system processes.

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