Medium severity · published Sep 7, 2026
CVE-2022-51015
PocketMine-MP before 4.0.6 Denial of Service via PlayerActionPacket
6.5
CVSS
0.7%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 53% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PO
PocketMine-MP · pmmp
before 4.0.6 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-51015
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-51015
vendor-advisory
https://github.com/pmmp/PocketMine-MP/security/advisories/GHSA-xh99-hw7h-wf63
patch
https://github.com/pmmp/PocketMine-MP/commit/f126479c37ff00a717a828f5271cf8e821d12d6c
third-party-advisory
https://www.vulncheck.com/advisories/pocketmine-mp-before-4.0.6-denial-of-service-via-playeractionpacket
More from PocketMine-MP
7.5
CVE-2026-86201
PocketMine-MP before 5.41.1 LogDoS via LoginPacket clientData
7.5
CVE-2026-86199
PocketMine-MP before 5.43.1 Denial of Service via unauthenticated login
7.5
CVE-2024-58381
PocketMine-MP before 5.11.1 Denial of Service via LoginPacket
7.5
CVE-2023-54393
PocketMine-MP before 4.20.5 Denial of Service via LoginPacket
7.5
CVE-2023-54390
PocketMine-MP before 5.3.1 Denial of Service via LoginPacket