Vulnerability Description
Cursor is a code editor built for programming with AI. Prior to 3.1.2, Cursor IDE for macOS allows an agent running in Auto-Run Sandbox mode to replace a virtual environment's Python executable with a malicious wrapper that the Microsoft Python extension invokes outside the sandbox, allowing arbitrary host commands with the user's privileges, including modifying files outside the workspace and launching applications. This issue is fixed in version 3.1.2.
Related Weaknesses (CWE)
References
FAQ
What is CVE-2026-73217?
CVE-2026-73217 is a documented vulnerability. Cursor is a code editor built for programming with AI. Prior to 3.1.2, Cursor IDE for macOS allows an agent running in Auto-Run Sandbox mode to replace a virtual environment's Python executable with a...
How severe is CVE-2026-73217?
CVSS scoring is not yet available for CVE-2026-73217. Check NVD for updates.
Is there a patch for CVE-2026-73217?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.