{"api_version":"1","generated_at":"2026-07-23T14:31:08+00:00","cve":"CVE-2019-19588","urls":{"html":"https://cve.report/CVE-2019-19588","api":"https://cve.report/api/cve/CVE-2019-19588.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2019-19588","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2019-19588"},"summary":{"title":"CVE-2019-19588","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.","state":"PUBLIC","assigner":"cve@mitre.org","published_at":"2019-12-05 01:15:00","updated_at":"2020-08-24 17:37:00"},"problem_types":["CWE-835"],"metrics":[],"references":[{"url":"https://github.com/kvesteri/validators/issues/86","name":"https://github.com/kvesteri/validators/issues/86","refsource":"MISC","tags":["Exploit","Third Party Advisory"],"title":"Text string that causes validators.domain to lock at 100% CPU usage · Issue #86 · kvesteri/validators · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2019-19588","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-19588","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2019","cve_id":"19588","vulnerable":"1","versionEndIncluding":"0.12.5","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"validators_project","cpe5":"validators","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"python","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[{"cve":"CVE-2019-19588","qid":"981604","title":"Python (pip) Security Update for validators (GHSA-5qcg-w2cc-xffw)"}]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2019-19588","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"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."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"url":"https://github.com/kvesteri/validators/issues/86","refsource":"MISC","name":"https://github.com/kvesteri/validators/issues/86"}]}},"nvd":{"publishedDate":"2019-12-05 01:15:00","lastModifiedDate":"2020-08-24 17:37:00","problem_types":["CWE-835"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:N/I:N/A:C","accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"COMPLETE","baseScore":7.8},"severity":"HIGH","exploitabilityScore":10,"impactScore":6.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:validators_project:validators:*:*:*:*:*:python:*:*","versionStartIncluding":"0.12.2","versionEndIncluding":"0.12.5","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2019","CveId":"19588","Ordinal":"161561","Title":"CVE-2019-19588","CVE":"CVE-2019-19588","Year":"2019"},"notes":[{"CveYear":"2019","CveId":"19588","Ordinal":"1","NoteData":"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.","Type":"Description","Title":null},{"CveYear":"2019","CveId":"19588","Ordinal":"2","NoteData":"2019-12-04","Type":"Other","Title":"Published"},{"CveYear":"2019","CveId":"19588","Ordinal":"3","NoteData":"2019-12-04","Type":"Other","Title":"Modified"}]}}}