{"id":"CVE-2016-10750","aliases":["GHSA-jv65-pf7v-f7p8"],"url":"https://o3.security/vulnerability/CVE-2016-10750","summary":"Deserialization of Untrusted Data in Hazelcast","details":"In Hazelcast before 3.11, the cluster join procedure is vulnerable to remote code execution via Java deserialization. If an attacker can reach a listening Hazelcast instance with a crafted JoinRequest, and vulnerable classes exist in the classpath, the attacker can run arbitrary code.","published":"2019-05-22T14:29:00.223Z","modified":"2026-07-08T12:43:10.086681Z","cvss":{"score":8.1,"severity":"HIGH","vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":{"score":0.03951,"percentile":0.8991,"asOf":"2026-09-17"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"com.hazelcast:hazelcast","fixedVersion":"3.11"}],"fix":{"url":"https://github.com/hazelcast/hazelcast/pull/12230","label":"hazelcast/hazelcast#12230"},"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2019:2413"},{"type":"REPORT","url":"https://github.com/hazelcast/hazelcast/issues/8024"},{"type":"REPORT","url":"https://github.com/hazelcast/hazelcast/pull/12230"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T12:43:10.086681Z"}}