{"id":"CVE-2020-36066","aliases":["GHSA-wjm3-fq3r-5x46","GO-2022-0957"],"url":"https://o3.security/vulnerability/CVE-2020-36066","summary":"github.com/tidwall/gjson is vulnerable to Denial of service","details":"GJSON <1.6.5 allows attackers to cause a denial of service (remote) via crafted JSON.","published":"2021-01-05T21:15:14.977Z","modified":"2026-10-20T10:54:20.486473169Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"Go","name":"github.com/tidwall/gjson","fixedVersion":"1.6.5"}],"fix":{"url":"https://github.com/tidwall/gjson/commit/9f58baa7a613f89dfdc764c39e47fd3a15606153","label":"tidwall/gjson@9f58baa"},"references":[{"type":"EVIDENCE","url":"https://github.com/tidwall/gjson/issues/195"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-36066"},{"type":"WEB","url":"https://github.com/tidwall/gjson/issues/195#issuecomment-755303148"},{"type":"WEB","url":"https://github.com/tidwall/gjson/commit/9f58baa7a613f89dfdc764c39e47fd3a15606153"},{"type":"WEB","url":"https://github.com/tidwall/match/commit/c2f534168b739a7ec1821a33839fb2f029f26bbc"},{"type":"PACKAGE","url":"https://github.com/tidwall/gjson"},{"type":"WEB","url":"https://pkg.go.dev/vuln/GO-2022-0957"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-10-20T10:54:20.486473169Z"}}