{"id":"CVE-2020-24164","aliases":["GHSA-p5gm-fgfx-hr7h"],"url":"https://o3.security/vulnerability/CVE-2020-24164","summary":"Gadget chain attack in Nippy","details":"A deserialization flaw is present in Taoensso Nippy before 2.14.2. In some circumstances, it is possible for an attacker to create a malicious payload that, when deserialized, will allow arbitrary code to be executed. This occurs because there is automatic use of the Java Serializable interface.","published":"2020-09-11T06:15:11.903Z","modified":"2026-08-27T08:15:13.056342Z","cvss":{"score":7.8,"severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"com.taoensso:nippy","fixedVersion":"2.14.2"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://github.com/ptaoussanis/nippy/issues/130"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-27T08:15:13.056342Z"}}