CVE-2026-86202: Pmmp Pocketmine-Mp

Medium severity, CVSS 4.3. EPSS: 0.4% chance of exploitation in the next 30 days.

PocketMine-MP versions before 5.39.2 contain a network amplification vulnerability in ActorEventPacket handling that allows clients to trigger consuming animations for all visible players. Attackers can send crafted ActorEventPacket messages to spam animation events to other clients and waste server CPU and memory resources.

Affected products

• Pmmp Pocketmine-Mp: before 5.39.2 (fixed in 5.39.2)

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