GHSA-fxmr-46xq-5m9mHighCVSS 6.5

PocketMine-MP versions before 4.2.3 fail to validate damage metadata values in tool and armor...

Published
September 7, 2026
Last Modified
September 7, 2026

🔗 CVE IDs covered (1)

📋 Description

PocketMine-MP versions before 4.2.3 fail to validate damage metadata values in tool and armor item NBT data received from clients. Attackers can send negative or out-of-range damage values in itemstack NBT to trigger unhandled exceptions in the Durable class, causing server crashes.

🔗 References (5)