CVE-2022-51015CWE-20

CVE-2022-51015

Medium · published September 7, 2026

CVSS v3.1
6.5
EPSS
1%
Percentile
51.6
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
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
EPSS
0.00675 · 51.6th percentile
Weakness
CWE-20 · Improper Input Validation
Published
2026-09-07T17:17Z
References (3)
https://github.com/pmmp/PocketMine-MP/commit/f126479c37ff00a717a828f5271cf8e821d12d6c · [email protected]https://github.com/pmmp/PocketMine-MP/security/advisories/GHSA-xh99-hw7h-wf63 · [email protected]https://www.vulncheck.com/advisories/pocketmine-mp-before-4.0.6-denial-of-service-via-playeractionpacket · [email protected]
EPSS history
Timeline
  • 09 SEP 03:12Z
    EPSS moved — → 1%
    epss
  • 07 SEP 12:55Z
    PocketMine-MP before 4.0.6 Denial of Service via PlayerActionPacket
    cvelistv5