CVE-2022-51010 PocketMine-MP before 4.4.2 Server Crash via Item ID
Attackers can crash the PocketMine-MP server by sending invalid item IDs, requiring administrators to upgrade to a patched version.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-51010?
CVE-2022-51010 is a high-severity denial of service vulnerability in pmmp PocketMine-MP, published on 7 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
PocketMine-MP versions before 4.4.2 fail to properly validate item IDs received from clients in itemstack NBT data. Attackers can send crafted item IDs outside the valid range to trigger an uncaught exception that crashes the server.
Weakness: CWE-20
Which versions are affected by CVE-2022-51010?
2 open source packages ship an affected version, including pocketmine/pocketmine-mp.
| Package | Affected | Fixed in |
|---|---|---|
pocketmine/pocketmine-mp Packagist | From 4.0.0-BETA5 | 4.4.2 |
pocketmine/pocketmine-mp Packagist | From 4.0.0-BETA5 | 4.4.2 |
How do I fix CVE-2022-51010?
Upgrade pocketmine/pocketmine-mp to 4.4.2 or later.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2022-51010 being exploited?
There is no known exploitation of CVE-2022-51010 in the wild and no public exploit code.
Sources
Also known as GHSA-92gq-jvgx-hx4m, GHSA-fqx3-r75h-vc89.