{"cve":"CVE-2020-17479","nvd":{"published":"2020-08-10T20:15:11.673","modified":"2026-06-17T02:58:59.870","status":"Modified","description":"jpv (aka Json Pattern Validator) before 2.2.2 does not properly validate input, as demonstrated by a corrupted array.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-20"],"references":["https://blog.sonatype.com/cve-2020-17479","https://github.com/manvel-khnkoyan/jpv/commit/e3eec1215caa8d5c560f5e88d0943422831927d6","https://github.com/manvel-khnkoyan/jpv/issues/10","https://www.npmjs.com/package/jpv","https://blog.sonatype.com/cve-2020-17479"],"products":["json_pattern_validator_project:json_pattern_validator"],"source":"nvd","synced_at":"2026-10-19T21:06:22.076270124+00:00"},"epss":{"cve":"CVE-2020-17479","score":0.02462,"percentile":0.8446,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-vh6r-g38f-q3w8","url":"https://osv.dev/vulnerability/GHSA-vh6r-g38f-q3w8","summary":"Validation bypass in jpv","modified":"2023-11-08T04:02:41.637369Z","packages":[{"ecosystem":"npm","name":"jpv","purl":"pkg:npm/jpv","ranges":["<2.2.2"],"fixed":["2.2.2"]}]}],"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."]}