{"id":"CVE-2020-10740","aliases":["BIT-wildfly-2020-10740","GHSA-vrmw-2xhq-hrmp"],"url":"https://o3.security/vulnerability/CVE-2020-10740","summary":"Wildfly Unsafe Deserialization Vulnerability","details":"A vulnerability was found in Wildfly in versions before 20.0.0.Final, where a remote deserialization attack is possible in the Enterprise Application Beans(EJB) due to lack of validation/filtering capabilities in wildfly.","published":"2020-06-22T18:15:11.087Z","modified":"2026-07-08T20:03:56.316468Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"},"epss":{"score":0.02067,"percentile":0.79682,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.wildfly:wildfly-parent","fixedVersion":"20.0.0.Final"}],"fix":null,"references":[{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10740"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T20:03:56.316468Z"}}