{"cve":"CVE-2019-3890","nvd":{"published":"2019-08-01T14:15:13.253","modified":"2026-06-17T02:35:48.997","status":"Modified","description":"It was discovered evolution-ews before 3.31.3 does not check the validity of SSL certificates. An attacker could abuse this flaw to get confidential information by tricking the user into connecting to a fake server without the user noticing the difference.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","score":8.1},"cwes":["CWE-295","CWE-296"],"references":["https://access.redhat.com/errata/RHSA-2019:3699","https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3890","https://gitlab.gnome.org/GNOME/evolution-ews/issues/27","https://access.redhat.com/errata/RHSA-2019:3699","https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3890"],"products":["gnome:evolution-ews","redhat:enterprise_linux"],"source":"nvd","synced_at":"2026-10-19T20:58:11.797917892+00:00"},"epss":{"cve":"CVE-2019-3890","score":0.0099,"percentile":0.62535,"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."]}