CVE-2026-86201 | BDVDB-2026-370779 Detail

Description#

PocketMine-MP before 5.41.1 contains a denial of service vulnerability in LoginPacket processing where large or complex structures in unknown clientData JWT properties cause excessive logging without sanitization. Attackers can send crafted LoginPackets with deeply nested or massive object structures to trigger out-of-memory conditions and crash the server.

Impact#

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Exploit#

History#

1. Version 12026-09-09Record published in the CVE List.
2. Version 22026-10-08Most recent update recorded in the CVE List.