High severity7.5NVD Advisory· Published Sep 6, 2026

CVE-2022-51009

Description

PocketMine-MP before 4.7.2 fails to properly handle exceptions from the adhocore/json-comment library when parsing skin geometry data. Attackers can send login or skin packets with invalid geometry JSON to trigger an unhandled RuntimeException, causing server crash.

Affected products

Pmmp/Pocketmine Mpllm-fuzzy
Range: <4.7.2

Patches

Vulnerability mechanics

References

github.com/pmmp/PocketMine-MP/commit/c9626c610b8f6810c8c987559c9197b2a291f0bbnvd
github.com/pmmp/PocketMine-MP/security/advisories/GHSA-8cwq-4cmf-px73nvd
www.vulncheck.com/advisories/pocketmine-mp-before-4.7.2-denial-of-service-via-skin-geometrynvd

News mentions

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