CVE-2026-10789
RCE via malicious webpage exploiting Autodesk Fusion MCP extension
Is CVE-2026-10789 being exploited?
Not confirmed. CVE-2026-10789 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.70% probability of exploitation in the next 30 days.
How severe is CVE-2026-10789?
CVE-2026-10789 is rated Critical with a CVSS score of 9.6. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-10789?
Yes. A fix has been recorded for CVE-2026-10789. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-10789 affect?
CVE-2026-10789 affects Autodesk Fusion Desktop with MCP extension. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-10789?
Patch when available; disable MCP extension or restrict page access
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Remote code execution via MCP extension when visiting a crafted webpage; runs with current user privileges.
Immediate action required
- affected>= 2703.1.11 and < 2703.1.20
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.