CVE-2025-39552: Dylan James Zephyr Project Manager

Medium severity, CVSS 5.4. EPSS: 0.4% chance of exploitation in the next 30 days.

Missing Authorization vulnerability in Dylan James Zephyr Project Manager zephyr-project-manager allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Zephyr Project Manager: from n/a through <= 3.3.200.

Affected products

• Dylan James Zephyr Project Manager: up to and including 3.3.200

Published 2025-04-16. Last modified 2026-06-17.