Description
PocketMine-MP versions prior to 4.18.1 contain an improper input validation vulnerability in inventory transaction handling. A remote attacker with a valid player session can request that the server drop more items than are available in the player's hotbar, triggering a server crash and resulting in denial of service.
References (4)
Scores
CVSS v4
7.1
EPSS
0.0029
EPSS Percentile
52.6%
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
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-1284
Status
published
Products (2)
pmmp/PocketMine-MP
< 4.18.1
pocketmine/pocketmine-mp
0 - 4.18.1Packagist
Published
Dec 31, 2025
Tracked Since
Feb 18, 2026