{"id":"CVE-2021-31914","aliases":["EUVD-2021-18789","GHSA-86w5-3hcx-wfr7"],"status":"published","title":"In JetBrains TeamCity before 2020.2.4 on Windows, arbitrary code execution on TeamCity Server was...","description":"In JetBrains TeamCity before 2020.2.4 on Windows, arbitrary code execution on TeamCity Server was possible.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.02268,"percentile":0.83271,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2021-05-11T12:11:47Z","modified":"2026-06-17T03:52:28Z","products":[{"vendor":"jetbrains","product":"teamcity"}],"references":[{"url":"https://blog.jetbrains.com","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://blog.jetbrains.com/blog/2021/05/07/jetbrains-security-bulletin-q1-2021/","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-31914"},{"url":"https://github.com/advisories/GHSA-86w5-3hcx-wfr7"}],"sources":{"cve":[{"id":"CVE-2021-31914","description":"In JetBrains TeamCity before 2020.2.4 on Windows, arbitrary code execution on TeamCity Server was possible.","status":"published","published":"2021-05-11T12:11:47Z","modified":"2024-08-03T23:10:30.768Z","updated_at":"2026-11-02T14:33:05.331617Z"}],"euvd":[{"id":"EUVD-2021-18789","description":"In JetBrains TeamCity before 2020.2.4 on Windows, arbitrary code execution on TeamCity Server was possible.","status":"published","published":"2021-05-11T12:11:47Z","modified":"2024-08-03T23:10:30Z","updated_at":"2026-11-03T03:24:37.97373Z"}],"ghsa":[{"id":"GHSA-86w5-3hcx-wfr7","title":"In JetBrains TeamCity before 2020.2.4 on Windows, arbitrary code execution on TeamCity Server was...","description":"In JetBrains TeamCity before 2020.2.4 on Windows, arbitrary code execution on TeamCity Server was possible.","status":"published","published":"2022-05-24T19:02:06Z","modified":"2023-01-29T05:06:14Z","updated_at":"2026-11-02T14:45:58.601163Z"}],"nvd":[{"id":"CVE-2021-31914","description":"In JetBrains TeamCity before 2020.2.4 on Windows, arbitrary code execution on TeamCity Server was possible.","status":"published","published":"2021-05-11T13:15:12.88Z","modified":"2026-06-17T03:52:28.88Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:06:53.343329Z"}]}}