CVE-2026-86203 (GCVE-0-2026-86203)
Vulnerability from cvelistv5
Published
2026-09-09 13:32
Modified
2026-10-08 15:25
Severity ?
6.3 (Medium) - CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
3.7 (Low) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
CWE
  • CWE-664 - Improper Control of a Resource Through its Lifetime
Summary
PocketMine-MP versions before 5.39.2 fail to validate entity despawn state when processing attack packets from clients. Attackers can exploit a race condition by attacking a disconnecting player to trigger multiple death handlers, causing inventory items and experience to drop multiple times for duplication.
References
Impacted products
Vendor Product Version
pmmp PocketMine-MP Version: 0   ≤
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