{"id":"CVE-2020-37277","aliases":[],"url":"https://o3.security/vulnerability/CVE-2020-37277","summary":"PocketMine-MP versions before 3.15.4 contain a denial of service vulnerability in the InventoryTransaction component's findResultItem() method. Malicious clients can send specially…","details":"PocketMine-MP versions before 3.15.4 contain a denial of service vulnerability in the InventoryTransaction component's findResultItem() method. Malicious clients can send specially crafted InventoryTransactionPackets with multiple conflicting pathways to cause exponential processing complexity, freezing the server.","published":"2026-09-06T12:17:13.547","modified":"2026-09-06T12:17:13.547","cvss":{"score":6.5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":{"url":"https://github.com/pmmp/PocketMine-MP/commit/c368ebb5e74632bc622534b37cd1447b97281e20","label":"pmmp/PocketMine-MP@c368ebb"},"references":[{"type":"WEB","url":"https://github.com/pmmp/PocketMine-MP/commit/c368ebb5e74632bc622534b37cd1447b97281e20"},{"type":"WEB","url":"https://github.com/pmmp/PocketMine-MP/security/advisories/GHSA-8jq6-w5cg-wm45"},{"type":"WEB","url":"https://www.vulncheck.com/advisories/pocketmine-mp-before-3.15.4-denial-of-service-via-inventorytransaction"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-09-06T12:17:13.547"}}