CVE-2026-10789
MCP Extension Code Injection Vulnerability in Autodesk Fusion Desktop
Description
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.
INFO
Published Date :
June 22, 2026, 6:16 p.m.
Last Modified :
June 24, 2026, 3:30 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | |||||
| CVSS 3.1 | CRITICAL | 7e40ea87-bc65-4944-9723-dd79dd760601 | ||||
| CVSS 3.1 | CRITICAL | MITRE-CVE | ||||
| CVSS 3.1 | CRITICAL | [email protected] |
Solution
- Update the MCP extension to the latest version.
- Verify that the MCP extension is updated.
- Disable the MCP extension if update is not possible.
Public PoC/Exploit Available at Github
CVE-2026-10789 has a 1 public
PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-10789.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-10789 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-10789
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
The Project shares all information on MCP related CVE's published
mcp mcp-security mcp-cve
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-10789 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-10789 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Jun. 24, 2026
Action Type Old Value New Value Added CPE Configuration OR *cpe:2.3:a:autodesk:fusion:*:*:*:*:*:*:*:* versions up to (excluding) 2703.1.20 Added Reference Type Autodesk: https://dl.appstreaming.autodesk.com/production/installers/Fusion%20Client%20Downloader.dmg Types: Product Added Reference Type Autodesk: https://dl.appstreaming.autodesk.com/production/installers/Fusion%20Client%20Downloader.exe Types: Product Added Reference Type Autodesk: https://www.autodesk.com/trust/security-advisories/adsk-sa-2026-0008 Types: Patch, Vendor Advisory -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jun. 23, 2026
Action Type Old Value New Value Changed SSVC {'id': 'CVE-2026-10789', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'no'}, {'technicalImpact': 'total'}], 'version': '2.0.3', 'timestamp': '2026-06-22T17:25:03.531005Z'} {'id': 'CVE-2026-10789', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'no'}, {'technicalImpact': 'total'}], 'version': '2.0.3', 'timestamp': '2026-06-22T00:00:00+00:00'} -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jun. 22, 2026
Action Type Old Value New Value Added SSVC {'id': 'CVE-2026-10789', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'no'}, {'technicalImpact': 'total'}], 'version': '2.0.3', 'timestamp': '2026-06-22T17:25:03.531005Z'} -
New CVE Received by [email protected]
Jun. 22, 2026
Action Type Old Value New Value Added Affected [{'cpes': ['cpe:2.3:a:autodesk:fusion:2703.1.11:*:*:*:*:*:*:*'], 'vendor': 'Autodesk', 'product': 'Fusion', 'versions': [{'status': 'affected', 'version': '2703.1.11', 'lessThan': '2703.1.20', 'versionType': 'semver'}], 'defaultStatus': 'unaffected'}] Added Description 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. Added CVSS V3.1 AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H Added CWE CWE-94 Added Reference https://dl.appstreaming.autodesk.com/production/installers/Fusion%20Client%20Downloader.dmg Added Reference https://dl.appstreaming.autodesk.com/production/installers/Fusion%20Client%20Downloader.exe Added Reference https://www.autodesk.com/trust/security-advisories/adsk-sa-2026-0008