{"id":"CVE-2020-11806","aliases":["EUVD-2020-4148","GHSA-xvfq-f68m-7mwg"],"status":"published","title":"In MailStore Outlook Add-in (and Email Archive Outlook Add-in) through 12.1.2, the login process...","description":"In MailStore Outlook Add-in (and Email Archive Outlook Add-in) through 12.1.2, the login process does not validate the validity of the certificate presented by the server.","severity":{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.00493,"percentile":0.42822,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-295"],"published":"2020-04-23T12:42:51Z","modified":"2026-06-17T02:50:50Z","products":[{"vendor":"mailstore","product":"mailstore_server"}],"references":[{"url":"https://help.mailstore.com/security/MAILSTORE-SA-2020-01.txt","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-11806"},{"url":"https://github.com/advisories/GHSA-xvfq-f68m-7mwg"}],"sources":{"cve":[{"id":"CVE-2020-11806","description":"In MailStore Outlook Add-in (and Email Archive Outlook Add-in) through 12.1.2, the login process does not validate the validity of the certificate presented by the server.","status":"published","published":"2020-04-23T12:42:51Z","modified":"2024-08-04T11:41:59.924Z","updated_at":"2026-11-02T14:35:57.67317Z"}],"euvd":[{"id":"EUVD-2020-4148","description":"In MailStore Outlook Add-in (and Email Archive Outlook Add-in) through 12.1.2, the login process does not validate the validity of the certificate presented by the server.","status":"published","published":"2020-04-23T12:42:51Z","modified":"2024-08-04T11:41:59Z","updated_at":"2026-11-03T03:07:42.412087Z"}],"ghsa":[{"id":"GHSA-xvfq-f68m-7mwg","title":"In MailStore Outlook Add-in (and Email Archive Outlook Add-in) through 12.1.2, the login process...","description":"In MailStore Outlook Add-in (and Email Archive Outlook Add-in) through 12.1.2, the login process does not validate the validity of the certificate presented by the server.","status":"published","published":"2022-05-24T17:16:16Z","modified":"2024-04-04T02:50:04Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-295"],"updated_at":"2026-11-02T14:56:12.154453Z"}],"nvd":[{"id":"CVE-2020-11806","description":"In MailStore Outlook Add-in (and Email Archive Outlook Add-in) through 12.1.2, the login process does not validate the validity of the certificate presented by the server.","status":"published","published":"2020-04-23T15:15:14.03Z","modified":"2026-06-17T02:50:50.193Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-295"],"updated_at":"2026-11-02T14:05:59.718774Z"}]}}