CVE-2025-70819: Zettlab d6 Ultra

Medium severity, CVSS 6.3. EPSS: 0.1% chance of exploitation in the next 30 days.

Zettlab D6 Ultra before 1.7.0 allows mounting /etc/passwd and /etc/shadow in a container via ".." manipulations such as volumes: - ../../../../../../../etc:/h_etc:rw in a compose file.

Affected products

• Zettlab d6 Ultra: before 1.7.0 (fixed in 1.7.0)

Published 2026-09-13. Last modified 2026-09-22.