CVE-2026-4369: Stored Cross-Site Scripting (XSS) Vulnerability in Assembly Variant Name

Q: What is the severity of CVE-2026-4369?

CVE-2026-4369 is classified as a medium severity stored cross-site scripting (XSS) vulnerability.

Q: How do I fix CVE-2026-4369?

To mitigate CVE-2026-4369, ensure that you are using the latest version of Autodesk Fusion 360 with security updates applied.

Q: What is the impact of CVE-2026-4369?

CVE-2026-4369 can allow attackers to execute malicious scripts in the context of the user's session.

Q: Which software is affected by CVE-2026-4369?

CVE-2026-4369 affects Autodesk Fusion 360 software specifically.

Q: How is CVE-2026-4369 exploited?

CVE-2026-4369 can be exploited by inserting a malicious HTML payload in an assembly variant name that gets triggered during a delete confirmation dialog.

Published Apr 14, 2026

Updated

A maliciously crafted HTML payload in an assembly variant name, when displayed during the delete confirmation dialog and clicked by a user, 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.

Affected Software

2 affected components

Autodesk Fusion 360

Autodesk Fusion<2702.1.47

Event History

Apr 14, 2026

CVE Published

via MITRE·01:47 PM

Data Sourced

via MITRE·01:47 PM

DescriptionSeverityWeakness

Data Sourced

via NVD·03:16 PM

DescriptionSeverityWeaknessAffected Software

Frequently Asked Questions

What is the severity of CVE-2026-4369?

CVE-2026-4369 is classified as a medium severity stored cross-site scripting (XSS) vulnerability.

How do I fix CVE-2026-4369?

To mitigate CVE-2026-4369, ensure that you are using the latest version of Autodesk Fusion 360 with security updates applied.

What is the impact of CVE-2026-4369?

CVE-2026-4369 can allow attackers to execute malicious scripts in the context of the user's session.

Which software is affected by CVE-2026-4369?

CVE-2026-4369 affects Autodesk Fusion 360 software specifically.

How is CVE-2026-4369 exploited?

CVE-2026-4369 can be exploited by inserting a malicious HTML payload in an assembly variant name that gets triggered during a delete confirmation dialog.

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