{"id":"CVE-2026-59795","aliases":["EUVD-2026-42913","GHSA-ch3x-q6cp-54rw"],"status":"published","title":"In JetBrains TeamCity before 2026.1.2 stored XSS via unauthenticated agent registration was possible","description":"In JetBrains TeamCity before 2026.1.2 stored XSS via unauthenticated agent registration was possible","severity":{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00417,"percentile":0.36322,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-79"],"published":"2026-07-10T14:18:59Z","modified":"2026-10-24T23:10:00Z","exploits":[{"source":"pocgithub","id":"JoakimBulow/CVE-2026-59795","title":"JoakimBulow/CVE-2026-59795","date":"2026-09-28","url":"https://github.com/JoakimBulow/CVE-2026-59795"}],"products":[{"vendor":"jetbrains","product":"teamcity"}],"references":[{"url":"https://www.jetbrains.com/privacy-security/issues-fixed/","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-59795"},{"url":"https://www.jetbrains.com/privacy-security/issues-fixed"},{"url":"https://github.com/advisories/GHSA-ch3x-q6cp-54rw"}],"sources":{"cve":[{"id":"CVE-2026-59795","description":"In JetBrains TeamCity before 2026.1.2 stored XSS via unauthenticated agent registration was possible","status":"published","published":"2026-07-10T14:18:59.039Z","modified":"2026-07-10T16:59:47.774Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"high","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:19:58.560602Z"}],"euvd":[{"id":"EUVD-2026-42913","description":"In JetBrains TeamCity before 2026.1.2 stored XSS via unauthenticated agent registration was possible","status":"published","published":"2026-07-10T14:18:59Z","modified":"2026-07-10T16:59:47Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T18:20:02.822464Z"}],"ghsa":[{"id":"GHSA-ch3x-q6cp-54rw","title":"In JetBrains TeamCity before 2026.1.2 stored XSS via unauthenticated agent registration was possible","description":"In JetBrains TeamCity before 2026.1.2 stored XSS via unauthenticated agent registration was possible","status":"published","published":"2026-07-10T15:31:41Z","modified":"2026-07-10T15:31:48Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"high"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:09:23.304195Z"}],"nvd":[{"id":"CVE-2026-59795","description":"In JetBrains TeamCity before 2026.1.2 stored XSS via unauthenticated agent registration was possible","status":"published","published":"2026-07-10T15:16:48.573Z","modified":"2026-10-24T23:10:00.16Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"high","assessor":"secondary"},{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:12:28.771746Z"}]}}