CVE-2026-10789

MCP Extension Code Injection Vulnerability in Autodesk Fusion Desktop

CVSS 9.6 CRITICALEPSS 0.3%CWE-94

Vexday Risk Score

28Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 9.6EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Lifecycle

22 Jun 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

A maliciously crafted webpage, when visited by a user with Autodesk Fusion Desktop running and the MCP extension enabled, can trigger a vulnerability in the MCP extension that could allow arbitrary code execution. A successful exploit may allow code to execute with the privileges of the current user.

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Affected products

Autodesk · Fusion

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References

https://dl.appstreaming.autodesk.com/production/installers/Fusion%20Client%20Downloader.dmg https://dl.appstreaming.autodesk.com/production/installers/Fusion%20Client%20Downloader.exe https://www.autodesk.com/trust/security-advisories/adsk-sa-2026-0008