{"id":"CVE-2019-15610","aliases":["EUVD-2019-6567","GHSA-5jc8-jgjw-38vr"],"status":"published","title":"Improper authorization in the Circles app 0.17.7 causes retaining access when an email address...","description":"Improper authorization in the Circles app 0.17.7 causes retaining access when an email address was removed from a circle.","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":0.00831,"percentile":0.57849,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-285"],"published":"2020-02-04T19:08:57Z","modified":"2026-10-24T10:30:40Z","products":[{"vendor":"nextcloud","product":"circles"}],"references":[{"url":"https://hackerone.com/reports/673724","tags":["x_refsource_MISC","x_transferred","Permissions Required","Third Party Advisory","report"]},{"url":"https://nextcloud.com/security/advisory/?id=NC-SA-2019-013","tags":["x_refsource_MISC","x_transferred","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-15610"},{"url":"https://github.com/advisories/GHSA-5jc8-jgjw-38vr"}],"sources":{"cve":[{"id":"CVE-2019-15610","description":"Improper authorization in the Circles app 0.17.7 causes retaining access when an email address was removed from a circle.","status":"published","published":"2020-02-04T19:08:57Z","modified":"2024-08-05T00:56:20.86Z","cwes":["CWE-285"],"updated_at":"2026-11-02T14:20:21.059499Z"}],"euvd":[{"id":"EUVD-2019-6567","description":"Improper authorization in the Circles app 0.17.7 causes retaining access when an email address was removed from a circle.","status":"published","published":"2020-02-04T19:08:57Z","modified":"2024-08-05T00:56:20Z","updated_at":"2026-11-03T02:40:35.584574Z"}],"ghsa":[{"id":"GHSA-5jc8-jgjw-38vr","title":"Improper authorization in the Circles app 0.17.7 causes retaining access when an email address...","description":"Improper authorization in the Circles app 0.17.7 causes retaining access when an email address was removed from a circle.","status":"published","published":"2022-05-24T17:07:55Z","modified":"2023-01-29T05:01:14Z","updated_at":"2026-11-02T14:44:45.930691Z"}],"nvd":[{"id":"CVE-2019-15610","description":"Improper authorization in the Circles app 0.17.7 causes retaining access when an email address was removed from a circle.","status":"published","published":"2020-02-04T20:15:11.65Z","modified":"2026-06-17T02:20:44.567Z","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-285"],"updated_at":"2026-11-02T14:05:43.875329Z"}],"osv":[{"id":"CVE-2019-15610","description":"Improper authorization in the Circles app 0.17.7 causes retaining access when an email address was removed from a circle.","status":"published","published":"2020-02-04T20:15:11.65Z","modified":"2026-10-24T10:30:40.389175778Z","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":"2026-11-02T15:44:11.361782Z"}]}}