{"id":"CVE-2026-10789","aliases":["EUVD-2026-38328","GHSA-fp83-vjxr-x824"],"status":"published","title":"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.","severity":{"version":"3.1","score":9.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00701,"percentile":0.53655,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-94"],"published":"2026-06-22T17:15:25Z","modified":"2026-10-25T23:10:00Z","products":[{"vendor":"autodesk","product":"fusion"},{"vendor":"vmware","product":"fusion"}],"references":[{"url":"https://www.autodesk.com/trust/security-advisories/adsk-sa-2026-0008","tags":["vendor-advisory","Vendor Advisory","Patch"]},{"url":"https://dl.appstreaming.autodesk.com/production/installers/Fusion%20Client%20Downloader.exe","tags":["patch","Product"]},{"url":"https://dl.appstreaming.autodesk.com/production/installers/Fusion%20Client%20Downloader.dmg","tags":["patch","Product"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-10789"},{"url":"https://github.com/advisories/GHSA-fp83-vjxr-x824"}],"sources":{"cve":[{"id":"CVE-2026-10789","title":"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.","status":"published","published":"2026-06-22T17:15:25.546Z","modified":"2026-06-23T03:56:02.324Z","cvss":[{"version":"3.1","score":9.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T13:40:01.309549Z"}],"euvd":[{"id":"EUVD-2026-38328","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.","status":"published","published":"2026-06-22T17:15:25Z","modified":"2026-06-23T03:56:02Z","cvss":[{"version":"3.1","score":9.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T18:20:33.850201Z"}],"ghsa":[{"id":"GHSA-fp83-vjxr-x824","title":"A maliciously crafted webpage, when visited by a user with Autodesk Fusion Desktop running and...","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.","status":"published","published":"2026-06-22T18:34:16Z","modified":"2026-06-22T18:34:24Z","cvss":[{"version":"3.1","score":9.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T15:08:56.309175Z"}],"nvd":[{"id":"CVE-2026-10789","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.","status":"published","published":"2026-06-22T18:16:30.62Z","modified":"2026-10-25T23:10:00.167Z","cvss":[{"version":"3.1","score":9.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T14:12:24.912854Z"}]}}