{"cve":"CVE-2019-19588","nvd":{"published":"2019-12-05T01:15:14.317","modified":"2026-06-17T02:26:54.537","status":"Modified","description":"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.","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":["CWE-835"],"references":["https://github.com/kvesteri/validators/issues/86","https://github.com/kvesteri/validators/issues/86"],"products":["validators_project:validators"],"source":"nvd","synced_at":"2026-10-19T20:59:27.069234358+00:00"},"epss":{"cve":"CVE-2019-19588","score":0.01468,"percentile":0.73729,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-5qcg-w2cc-xffw","url":"https://osv.dev/vulnerability/GHSA-5qcg-w2cc-xffw","summary":"Uncontrolled resource consumption in validators Python package","modified":"2024-11-18T22:25:58.694008Z","packages":[{"ecosystem":"PyPI","name":"validators","purl":"pkg:pypi/validators","ranges":[">=0.12.2 <0.12.6"],"fixed":["0.12.6"]}]},{"id":"PYSEC-2019-134","url":"https://osv.dev/vulnerability/PYSEC-2019-134","summary":"","modified":"2023-11-08T04:01:28.606185Z","packages":[{"ecosystem":"PyPI","name":"validators","purl":"pkg:pypi/validators","ranges":[">=0.12.2 <0.12.6"],"fixed":["0.12.6"]}]}],"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."]}