{"id":"CVE-2019-19588","aliases":["GHSA-5qcg-w2cc-xffw","PYSEC-2019-134"],"url":"https://o3.security/vulnerability/CVE-2019-19588","summary":"Uncontrolled resource consumption in validators Python package","details":"The validators package 0.12.2 through 0.12.5 for Python enters an infinite loop when validators.domain is called with a crafted domain string. This is fixed in 0.12.6.","published":"2019-12-05T01:15:14.317Z","modified":"2026-07-08T20:57:22.089787Z","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":null,"affectedPackages":[{"ecosystem":"PyPI","name":"validators","fixedVersion":"0.12.6"}],"fix":null,"references":[{"type":"EVIDENCE","url":"https://github.com/kvesteri/validators/issues/86"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T20:57:22.089787Z"}}