CVE-2022-51012
PocketMine-MP versions before 4.2.9 fail to properly validate NBT data types during deserialization of inventory transaction packets from clients. Attackers can send crafted inventory transactions with malformed NBT tags to trigger server crashes and cause denial of service.
Scoring
- Severity
- HIGH
- CVSS base score
- 7.1
- CVSS vector
- 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 probability
- 0.51%
- CWE
- CWE-20
- Published
- 2026-09-07
- Last modified
- 2026-09-08
Affected products
- pmmp PocketMine-MP
- pmmp PocketMine-MP
Weakness type
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