{"id":"CVE-2026-100254","published":"2026-09-30T16:16:55.947","lastModified":"2026-10-06T16:42:11.860","description":"In JetBrains TeamCity before 2026.2, \n2026.1.4, \n2025.11.8 authenticated users could execute commands on Windows servers via CRLF injection in Pipeline Git connection settings","cvssScore":8.8,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cwes":["CWE-78"],"vendors":["jetbrains"],"products":["teamcity"],"references":[{"url":"https://www.jetbrains.com/privacy-security/issues-fixed/","tags":["Vendor Advisory"]}],"exploitRefs":[],"hasPoc":false,"ai":{"summary":"This flaw allows authenticated users to execute commands on Windows servers through CRLF injection in Pipeline Git connection settings, posing a significant risk due to remote code execution capabilities.","exploitability":"Exploitation is moderately difficult as it requires authentication and specific input manipulation, but once achieved, it can lead to full server compromise.","blast_radius":"If exploited, the impact is high, as it can lead to complete server control and potential data exfiltration or destruction.","remediation":"Upgrade to TeamCity 2026.2 or later.","detection":"No reliable host or network indicator is derivable from the published description.","tags":["rce","auth-bypass","web","windows"],"model":"qwen2.5:7b-instruct","analyzedAt":"2026-10-03T08:50:37.868Z"}}