{"id":"CVE-2021-25766","aliases":["EUVD-2021-12649","GHSA-6544-wc6f-vvph"],"status":"published","title":"In JetBrains YouTrack before 2020.4.4701, improper resource access checks were made.","description":"In JetBrains YouTrack before 2020.4.4701, improper resource access checks were made.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.01448,"percentile":0.73696,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2021-02-03T15:28:37Z","modified":"2026-06-17T03:42:25Z","products":[{"vendor":"jetbrains","product":"youtrack"}],"references":[{"url":"https://blog.jetbrains.com","tags":["x_refsource_MISC","x_transferred","Product"]},{"url":"https://blog.jetbrains.com/blog/2021/02/03/jetbrains-security-bulletin-q4-2020/","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-25766"},{"url":"https://github.com/advisories/GHSA-6544-wc6f-vvph"}],"sources":{"cve":[{"id":"CVE-2021-25766","description":"In JetBrains YouTrack before 2020.4.4701, improper resource access checks were made.","status":"published","published":"2021-02-03T15:28:37Z","modified":"2024-08-03T20:11:27.915Z","updated_at":"2026-11-02T14:32:59.802172Z"}],"euvd":[{"id":"EUVD-2021-12649","description":"In JetBrains YouTrack before 2020.4.4701, improper resource access checks were made.","status":"published","published":"2021-02-03T15:28:37Z","modified":"2024-08-03T20:11:27Z","updated_at":"2026-11-03T03:24:52.420769Z"}],"ghsa":[{"id":"GHSA-6544-wc6f-vvph","title":"In JetBrains YouTrack before 2020.4.4701, improper resource access checks were made.","description":"In JetBrains YouTrack before 2020.4.4701, improper resource access checks were made.","status":"published","published":"2022-05-24T17:40:51Z","modified":"2023-01-29T05:05:13Z","updated_at":"2026-11-02T14:45:44.421144Z"}],"nvd":[{"id":"CVE-2021-25766","description":"In JetBrains YouTrack before 2020.4.4701, improper resource access checks were made.","status":"published","published":"2021-02-03T16:15:14.947Z","modified":"2026-06-17T03:42:25.247Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:06:49.660551Z"}]}}