Autodesk ID: ADSK-SA-2026-0001
Product, Service, Component: Autodesk Fusion
Impact: Cross-Site Scripting (XSS) - Stored, Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)
Severity: High
Original Publish: 01/22/2026
Last Revised: 01/22/2026
| Severity | CVSS Score | Impact |
|---|---|---|
| Low | 0.1 - 3.9 | A vulnerability where scope and impact of exploitation is restricted and the ability to exploit is extremely difficult. |
| Medium | 4.0 - 6.9 | A vulnerability where exploitation is mitigated by factors such as difficulty to exploit, default configuration or ease of identification. |
| High | 7.0 - 8.9 | A vulnerability, which if exploited, would directly impact the confidentiality, integrity or availability of user's data or processing resources. |
| Critical | 9.0 - 10 | A vulnerability, which if exploited, would allow remote execution of malicious code without user action. |
Autodesk Fusion is affected by multiple vulnerabilities listed below. Exploitation of these vulnerabilities can lead to code execution. Exploitation of these vulnerabilities requires user interaction.
The details of the vulnerabilities are as follows:
CVE-2026-0533: A maliciously crafted HTML payload in a design 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.
CVE-2026-0534: A maliciously crafted HTML payload, stored in a part’s attribute 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.
CVE-2026-0535: A maliciously crafted HTML payload, stored in a component’s description 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.
Item: Autodesk Fusion
Impacted Versions: 2603.0 or earlier
Mitigated Versions: 2606.1.22
Update Source: Windows Download Link or Mac Download Link
*Note: Product list subject to change.
Autodesk highly recommends that users of the impacted products install the latest mitigated product versions noted above, as applicable, via Windows Download Link or Mac Download Link. As a general best practice, we also recommend that users only open files from trusted sources.
We thank the following researcher for reporting the relevant issues and for working with Autodesk to help protect our users:
Abdul-lateef Yusuff Goke (Alpha Aquila) for reporting CVE-2026-0534 and CVE-2026-0535.
Karim Belfodil (qatada) for reporting CVE-2026-0533.
Revision: 1.0
Date: 01/22/2025
Description: Initial Release of the Security Advisory
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