CVE-2025-1674: Zephyrproject Zephyr

High severity, CVSS 8.2. EPSS: 0.4% chance of exploitation in the next 30 days.

A lack of input validation allows for out of bounds reads caused by malicious or malformed packets.

Affected products

• Zephyrproject Zephyr: up to and including 4.0

Published 2025-02-25. Last modified 2026-06-17.