{"id":"CVE-2020-7779","aliases":[],"url":"https://o3.security/vulnerability/CVE-2020-7779","summary":"Regular Expression Denial of Service in djvalidator","details":"All versions of package djvalidator are vulnerable to Regular Expression Denial of Service (ReDoS) by sending crafted invalid emails - for example, \n`--@------------------------------------------------------------------------------------------------------------------------!`.","published":"2022-02-09T23:15:46Z","modified":"2026-03-13T21:56:26.358980Z","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":"npm","name":"djvalidator","fixedVersion":null}],"fix":null,"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-7779"},{"type":"WEB","url":"https://snyk.io/vuln/SNYK-JS-DJVALIDATOR-1018709"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-03-13T21:56:26.358980Z"}}