CVE-2026-86204 PocketMine-MP before 5.39.2 Denial of Service via ModalFormResponsePacket

PocketMine-MP versions before 5.39.2 fail to limit JSON payload size in ModalFormResponsePacket handling, allowing authenticated players to cause denial of service. Attackers can send modal form response packets with massive JSON arrays to exhaust server memory and CPU resources, rendering the...

CVE-2026-86204: Uncontrolled Resource Consumption

PocketMine-MP versions before 5.39.2 fail to limit JSON payload size in ModalFormResponsePacket handling, allowing authenticated players to cause denial of service. Attackers can send modal form response packets with massive JSON arrays to exhaust server memory and CPU resources, rendering the...

Allocation of Resources Without Limits or Throttling

Overview pocketmine/pocketmine-mp is a highly customisable, open source server software for Minecraft: Bedrock Edition written in PHP Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling via the STATUSSENDPACKS handling of...