{"cve":"CVE-2020-36066","nvd":{"published":"2021-01-05T21:15:14.977","modified":"2026-06-17T03:14:45.813","status":"Modified","description":"GJSON <1.6.5 allows attackers to cause a denial of service (remote) via crafted JSON.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":[],"references":["https://github.com/tidwall/gjson/issues/195","https://github.com/tidwall/gjson/issues/195"],"products":["gjson_project:gjson"],"source":"nvd","synced_at":"2026-10-19T21:12:09.559580076+00:00"},"epss":{"cve":"CVE-2020-36066","score":0.01843,"percentile":0.79021,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-wjm3-fq3r-5x46","url":"https://osv.dev/vulnerability/GHSA-wjm3-fq3r-5x46","summary":"github.com/tidwall/gjson is vulnerable to Denial of service","modified":"2024-05-20T21:31:34Z","packages":[{"ecosystem":"Go","name":"github.com/tidwall/gjson","purl":"pkg:golang/github.com/tidwall/gjson","ranges":["<1.6.5"],"fixed":["1.6.5"]}]},{"id":"GO-2022-0957","url":"https://osv.dev/vulnerability/GO-2022-0957","summary":"Denial of service via maliciously crafted JSON in github.com/tidwall/gjson","modified":"2024-05-20T16:03:47Z","packages":[{"ecosystem":"Go","name":"github.com/tidwall/gjson","purl":"pkg:golang/github.com/tidwall/gjson","ranges":["<1.6.5"],"fixed":["1.6.5"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}