CVE-2025-28384: OPENC3 Cosmos

Critical severity, CVSS 9.1. EPSS: 0.9% chance of exploitation in the next 30 days.

An issue in the /script-api/scripts/ endpoint of OpenC3 COSMOS before 6.1.0 allows attackers to execute a directory traversal.

Affected products

• OPENC3 Cosmos: version 6.0.0 only

Published 2025-06-13. Last modified 2026-06-17.