{"id":"CVE-2019-5449","aliases":["EUVD-2019-15033","GHSA-fw6c-8m99-2qjj"],"status":"published","title":"A missing check in the Nextcloud Server prior to version 15.0.1 causes leaking of calendar event...","description":"A missing check in the Nextcloud Server prior to version 15.0.1 causes leaking of calendar event names when adding or modifying confidential or private events.","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00854,"percentile":0.58593,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-287","CWE-862"],"published":"2019-07-30T20:36:32Z","modified":"2026-10-24T10:30:39Z","products":[{"vendor":"hackerone","product":"nextcloud server"},{"vendor":"nextcloud","product":"nextcloud_server"}],"references":[{"url":"https://hackerone.com/reports/476615","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-5449"},{"url":"https://github.com/advisories/GHSA-fw6c-8m99-2qjj"}],"sources":{"cve":[{"id":"CVE-2019-5449","description":"A missing check in the Nextcloud Server prior to version 15.0.1 causes leaking of calendar event names when adding or modifying confidential or private events.","status":"published","published":"2019-07-30T20:36:32Z","modified":"2024-08-04T19:54:53.479Z","cwes":["CWE-287"],"updated_at":"2026-11-02T14:20:18.411291Z"}],"euvd":[{"id":"EUVD-2019-15033","description":"A missing check in the Nextcloud Server prior to version 15.0.1 causes leaking of calendar event names when adding or modifying confidential or private events.","status":"published","published":"2019-07-30T20:36:32Z","modified":"2024-08-04T19:54:53Z","updated_at":"2026-11-03T03:06:52.441304Z"}],"ghsa":[{"id":"GHSA-fw6c-8m99-2qjj","title":"A missing check in the Nextcloud Server prior to version 15.0.1 causes leaking of calendar event...","description":"A missing check in the Nextcloud Server prior to version 15.0.1 causes leaking of calendar event names when adding or modifying confidential or private events.","status":"published","published":"2022-05-24T16:51:47Z","modified":"2024-04-04T01:25:16Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-287","CWE-862"],"updated_at":"2026-11-02T14:55:58.413912Z"}],"nvd":[{"id":"CVE-2019-5449","description":"A missing check in the Nextcloud Server prior to version 15.0.1 causes leaking of calendar event names when adding or modifying confidential or private events.","status":"published","published":"2019-07-30T21:15:11.583Z","modified":"2026-06-17T02:37:42.54Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-287","CWE-862"],"updated_at":"2026-11-02T14:05:21.892729Z"}],"osv":[{"id":"CVE-2019-5449","description":"A missing check in the Nextcloud Server prior to version 15.0.1 causes leaking of calendar event names when adding or modifying confidential or private events.","status":"published","published":"2019-07-30T21:15:11.583Z","modified":"2026-10-24T10:30:39.929514975Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:12.675558Z"}]}}