Answer in brief
CVE-2022-51015 records a High severity (CVSS 7.1) vulnerability in PocketMine-MP before 4.0.6 Denial of Service via PlayerActionPacket. The current sources do not mark it as known exploited. The current feed maps pmmp/PocketMine-MP (generic), pocketmine/pocketmine-mp (packagist). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 7.1. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps pmmp/PocketMine-MP (generic), pocketmine/pocketmine-mp (packagist). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| pmmp/PocketMine-MPgeneric | >=0 <4.0.6 | 4.0.6 |
| pocketmine/pocketmine-mppackagist | >=0 <4.0.6 | 4.0.6 |
Published upstream
Sep 7, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Oct 8, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Sep 7, 2026
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.
Quoted source text, attributed separately from HOL analysis.