CVE-2025-11221: Gtone Changeflow

High severity, CVSS 8.8. EPSS: 0.3% chance of exploitation in the next 30 days.

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal'), Unrestricted Upload of File with Dangerous Type vulnerability in GTONE ChangeFlow allows Path Traversal, Accessing Functionality Not Properly Constrained by ACLs.This issue affects ChangeFlow: from All versions through v9.0.1.1.

Affected products

• Gtone Changeflow: up to and including v9.0.1.1

Published 2025-10-02. Last modified 2026-06-17.