CVE-2022-51011

MediumCVSS 4.3/10Last modified Oct 8, 2026

Description

PocketMine-MP before 4.2.10 fails to validate the total length of incoming chat message blobs before splitting them by newline characters, allowing attackers to send large messages containing many newlines. Malicious clients can send megabyte-sized chat packets and bombard the server with thousands of such messages, causing server lockups lasting seconds or minutes.

Metrics

CVSS 3.1 4.3/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Sep 7, 2026
Last modified
Oct 8, 2026
NVD status
Deferred

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CVE-2022-51011: Medium severity, CVSS 4.3 | Vulnix