{"id":"CVE-2022-29823","aliases":["GHSA-p5m3-27vh-52j4"],"url":"https://o3.security/vulnerability/CVE-2022-29823","summary":"Feathers - Query “__proto__” is converted to real prototype","details":"Feather-Sequalize cleanQuery method uses insecure recursive logic to filter unsupported keys from the query object. This results in a Remote Code Execution (RCE) with privileges of application.","published":"2022-10-25T00:00:00Z","modified":"2026-08-12T03:51:14.181931417Z","cvss":{"score":10,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H"},"epss":{"score":0.01451,"percentile":0.70973,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"feathers-sequelize","fixedVersion":"6.3.3"}],"fix":{"url":"https://github.com/feathersjs-ecosystem/feathers-sequelize/commit/0b7beaa773dc313fdb27edd9ee8115064d7cf114","label":"feathersjs-ecosystem/feathers-sequelize@0b7beaa"},"references":[{"type":"ADVISORY","url":"https://csirt.divd.nl/CVE-2022-29823/"},{"type":"ADVISORY","url":"https://csirt.divd.nl/DIVD-2022-00020"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/29xxx/CVE-2022-29823.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-29823"},{"type":"WEB","url":"https://github.com/feathersjs-ecosystem/feathers-sequelize/commit/0b7beaa773dc313fdb27edd9ee8115064d7cf114"},{"type":"WEB","url":"https://csirt.divd.nl/CVE-2022-29823"},{"type":"WEB","url":"https://csirt.divd.nl/cases/DIVD-2022-00020"},{"type":"WEB","url":"https://csirt.divd.nl/cves/CVE-2022-29823"},{"type":"PACKAGE","url":"https://github.com/feathersjs-ecosystem/feathers-sequelize"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:14.181931417Z"}}