CVE-2022-51010: Pmmp Pocketmine-Mp

Medium severity, CVSS 6.5. EPSS: 0.5% chance of exploitation in the next 30 days.

PocketMine-MP versions before 4.4.2 fail to properly validate item IDs received from clients in itemstack NBT data. Attackers can send crafted item IDs outside the valid range to trigger an uncaught exception that crashes the server.

Affected products

• Pmmp Pocketmine-Mp: before 4.4.2 (fixed in 4.4.2)

Published 2026-09-07. Last modified 2026-10-08.