{"cve":"CVE-2018-25049","nvd":{"published":"2022-12-27T09:15:09.557","modified":"2026-06-17T01:54:36.283","status":"Modified","description":"A vulnerability was found in email-existence. It has been rated as problematic. Affected by this issue is some unknown functionality of the file index.js. The manipulation leads to inefficient regular expression complexity. The name of the patch is 0029ba71b6ad0d8ec0baa2ecc6256d038bdd9b56. It is recommended to apply a patch to fix this issue. VDB-216854 is the identifier assigned to this vulnerability.","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-1333"],"references":["https://github.com/nmanousos/email-existence/commit/0029ba71b6ad0d8ec0baa2ecc6256d038bdd9b56","https://github.com/nmanousos/email-existence/pull/37","https://vuldb.com/?ctiid.216854","https://vuldb.com/?id.216854","https://github.com/nmanousos/email-existence/commit/0029ba71b6ad0d8ec0baa2ecc6256d038bdd9b56"],"products":["email-existence_project:email-existence"],"source":"nvd","synced_at":"2026-10-19T21:37:31.370122805+00:00"},"epss":{"cve":"CVE-2018-25049","score":0.00783,"percentile":0.56038,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-p27h-4cpf-fw48","url":"https://osv.dev/vulnerability/GHSA-p27h-4cpf-fw48","summary":"email-existence Inefficient Regular Expression Complexity vulnerability","modified":"2023-11-08T04:00:15.463717Z","packages":[{"ecosystem":"npm","name":"email-existence","purl":"pkg:npm/email-existence","ranges":["<=0.1.6"],"fixed":[]}]}],"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."]}