# CVE-2022-51015

## Summary

- **CVE ID:** CVE-2022-51015
- **Severity:** HIGH
- **CVSS Score:** 7.1 (CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N)
- **CWE:** CWE-20
- **Published:** Sep 7, 2026
- **Last Modified:** Sep 8, 2026

## Description

PocketMine-MP before 4.0.6 does not validate facing values in PlayerActionPacket (for START_BREAK and CRACK_BREAK actions) or in UseItemTransactionData (typically within InventoryTransactionPacket). A remote authenticated attacker can send crafted packets with invalid facing values (e.g., negative or out-of-range) to crash the server, resulting in a denial of service.

## Affected Products

- pmmp — PocketMine-MP (0)
- pmmp — PocketMine-MP (4.0.6)

## References

- [CNA](https://github.com/pmmp/PocketMine-MP/security/advisories/GHSA-xh99-hw7h-wf63)
- [CNA](https://github.com/pmmp/PocketMine-MP/commit/f126479c37ff00a717a828f5271cf8e821d12d6c)
- [CNA](https://www.vulncheck.com/advisories/pocketmine-mp-before-4.0.6-denial-of-service-via-playeractionpacket)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.68%
- **EPSS Percentile:** 50.1

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._