{"cve":"CVE-2020-7622","nvd":{"published":"2020-04-06T15:15:12.770","modified":"2026-06-17T03:25:08.117","status":"Modified","description":"This affects the package io.jooby:jooby-netty before 1.6.9, from 2.0.0 and before 2.2.1. The DefaultHttpHeaders is set to false which means it does not validates that the header isn't being abused for HTTP Response Splitting.","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":[],"references":["https://github.com/jooby-project/jooby/commit/b66e3342cf95205324023cfdf2cb5811e8a6dcf4","https://github.com/jooby-project/jooby/security/advisories/GHSA-gv3v-92v6-m48j","https://snyk.io/vuln/SNYK-JAVA-IOJOOBY-564249","https://github.com/jooby-project/jooby/commit/b66e3342cf95205324023cfdf2cb5811e8a6dcf4","https://github.com/jooby-project/jooby/security/advisories/GHSA-gv3v-92v6-m48j"],"products":["jooby:jooby"],"source":"nvd","synced_at":"2026-10-19T21:03:08.679916934+00:00"},"epss":{"cve":"CVE-2020-7622","score":0.01602,"percentile":0.75826,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-gv3v-92v6-m48j","url":"https://osv.dev/vulnerability/GHSA-gv3v-92v6-m48j","summary":"Improper Neutralization of CRLF Sequences in HTTP Headers in Jooby ('HTTP Response Splitting)","modified":"2026-09-10T03:48:43.965378365Z","packages":[{"ecosystem":"Maven","name":"io.jooby:jooby-netty","purl":"pkg:maven/io.jooby/jooby-netty","ranges":["<2.2.1"],"fixed":["2.2.1"]}]}],"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."]}