CVE-2023-45278: Spaceapplications Yamcs

Critical severity, CVSS 9.1. EPSS: 1.6% chance of exploitation in the next 30 days.

Directory Traversal vulnerability in the storage functionality of the API in Yamcs 5.8.6 allows attackers to delete arbitrary files via crafted HTTP DELETE request.

Affected products

• Spaceapplications Yamcs: version 5.8.6 only

Published 2023-10-19. Last modified 2026-06-17.