{"id":"CVE-2020-36067","aliases":["GHSA-p64j-r5f4-pwwx","GO-2021-0054"],"url":"https://o3.security/vulnerability/CVE-2020-36067","summary":"Improper Validation of Array Index in GJSON","details":"GJSON < 1.6.6 allows attackers to cause a denial of service (panic: runtime error: slice bounds out of range) via a crafted GET call.","published":"2021-01-05T21:15:15.053Z","modified":"2026-10-20T10:54:20.380436926Z","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":{"score":0.01387,"percentile":0.69747,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Go","name":"github.com/tidwall/gjson","fixedVersion":"1.6.6"}],"fix":{"url":"https://github.com/tidwall/gjson/commit/bf4efcb3c18d1825b2988603dea5909140a5302b","label":"tidwall/gjson@bf4efcb"},"references":[{"type":"ADVISORY","url":"https://github.com/tidwall/gjson/issues/196"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-36067"},{"type":"WEB","url":"https://github.com/tidwall/gjson/commit/bf4efcb3c18d1825b2988603dea5909140a5302b"},{"type":"PACKAGE","url":"https://github.com/tidwall/gjson"},{"type":"WEB","url":"https://pkg.go.dev/vuln/GO-2021-0054"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-10-20T10:54:20.380436926Z"}}