CVE-2023-45281: Spaceapplications Yamcs

Medium severity, CVSS 6.1. EPSS: 0.4% chance of exploitation in the next 30 days.

An issue in Yamcs 5.8.6 allows attackers to obtain the session cookie via upload of crafted HTML file.

Affected products

• Spaceapplications Yamcs: version 5.8.6 only

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