CVE-2023-47311: Spaceapplications Yacms

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 send aribitrary telelcommands in a Command Stack via Clickjacking.

Affected products

• Spaceapplications Yacms: version 5.8.6 only

Published 2023-11-20. Last modified 2026-06-17.