CVE-2022-51010

Medium

Description

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.

SeverityMedium

CVSS6.5

Exploit probability—

ProductPocketmine/pocketmine-mp

PublishedSep 7, 2026

First seenSep 7, 2026

Weakness typeCWE-20Improper input validation

How to fix

Update

pocketmine/pocketmine-mp4.4.2 or later

Patches

github.com/pmmp/PocketMine-MP/commit/5fd685e07d61ef670584ed11a52fd5f4b99a81a7

Vendor advisories

github.com/pmmp/PocketMine-MP/security/advisories/GHSA-fqx3-r75h-vc89

Affected products

Product	Affected versions	Fixed in
pocketmine/pocketmine-mpPackagist	4.0.0-BETA5 ≤ v < 4.4.2	4.4.2

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