CVE-2025-71418

Medium

Description

PocketMine-MP versions before 5.25.2 fail to limit the explode() function in packet parsing, allowing malicious clients to waste server resources. Attackers can send crafted packets with excessive delimiters to consume CPU and memory through sign editing, JWT parsing, and command parsing endpoints.

SeverityMedium

CVSS5.3

Exploit probability—

ProductPocketmine/pocketmine-mp

PublishedSep 9, 2026

First seenSep 9, 2026

Weakness typeCWE-400Uncontrolled resource consumption

How to fix

Update

pocketmine/pocketmine-mp5.25.2 or later

Patches

github.com/pmmp/PocketMine-MP/commit/d0d84d4c5195fb0a68ea7725424fda63b85cd831

Vendor advisories

github.com/pmmp/PocketMine-MP/security/advisories/GHSA-g274-c6jj-h78p

Affected products

Product	Affected versions	Fixed in
pocketmine/pocketmine-mpPackagist	v < 5.25.2	5.25.2

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