{"schemaVersion":3,"id":"CVE-2026-111094","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"In JetBrains TeamCity before 2026.2,\n2026.1.4,\n2025.11.8 remote code execution via a whitelist bypass in the build messages protocol was possible","dates":{"published":"2026-10-15T15:29:53.832Z","modified":"2026-10-16T03:57:00.108Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":9.8,"severity":"critical","version":"3.1","versionLabel":"v3.1","source":"NVD","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":8.1,"severity":"high","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":9.8,"severity":"critical","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00381,"percentile":0.30533,"severity":"low","asOf":"2026-10-16T00:00:00.000Z","change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[{"date":"2026-10-16T00:00:00.000Z","score":0.00381,"percentile":0.30533}],"last30":[{"date":"2026-10-16T00:00:00.000Z","score":0.00381,"percentile":0.30533}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-502","name":"Deserialization of Untrusted Data","description":"The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.","type":"weakness","status":"Draft","abstraction":"Base","likelihoodOfExploit":"Medium","url":"https://cwe.mitre.org/data/definitions/502.html"}],"affected":[{"vendor":"jetbrains","product":"teamcity","name":"teamcity","label":"teamcity","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 2026.2, \n2026.1.4, \n2025.11.8","noFixRecorded":false,"fixedIn":null},{"text":"< 2025.11.8","noFixRecorded":false,"fixedIn":null},{"text":"≥ 2026.1, < 2026.1.4","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2026.2, \n2026.1.4, \n2025.11.8 | < 2025.11.8 | ≥ 2026.1, < 2026.1.4","eol":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.jetbrains.com/privacy-security/issues-fixed/","label":"www.jetbrains.com/privacy-security/issues-fixed/","hostname":"www.jetbrains.com","tags":["Vendor Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2026-10-15T15:29:53.832Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-10-16T03:57:00.108Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":70,"level":"high","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-16T22:23:48.386Z","stale":false,"partial":false}}