{"cve":"CVE-2019-2386","nvd":{"published":"2019-08-06T19:15:13.613","modified":"2026-06-17T02:33:44.377","status":"Modified","description":"After user deletion in MongoDB Server the improper invalidation of authorization sessions allows an authenticated user's session to persist and become conflated with new accounts, if those accounts reuse the names of deleted ones. This issue affects MongoDB Server v4.0 versions prior to 4.0.9; MongoDB Server v3.6 versions prior to 3.6.13 and MongoDB Server v3.4 versions prior to 3.4.22.\n\nWorkaround: \nAfter deleting one or more users, restart any nodes which may have had active user authorization sessions.\n\nRefrain from creating user accounts with the same name as previously deleted accounts.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H","score":7.1},"cwes":["CWE-613","CWE-285"],"references":["https://jira.mongodb.org/browse/SERVER-38984","https://www.talosintelligence.com/vulnerability_reports/TALOS-2019-0829","https://jira.mongodb.org/browse/SERVER-38984","https://www.talosintelligence.com/vulnerability_reports/TALOS-2019-0829"],"products":["mongodb:mongodb"],"source":"nvd","synced_at":"2026-10-19T20:58:11.797917892+00:00"},"epss":{"cve":"CVE-2019-2386","score":0.01136,"percentile":0.66543,"date":"2026-10-31"},"kev":null,"osv":[],"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."]}