{"id":"CVE-2026-100253","published":"2026-09-30T16:16:55.780","lastModified":"2026-10-06T16:40:33.657","description":"In JetBrains TeamCity before 2026.2, \n2026.1.4, \n2025.11.8 sandbox escape leading to code execution was possible via the versioned settings Kotlin DSL","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-184"],"vendors":["jetbrains"],"products":["teamcity"],"references":[{"url":"https://www.jetbrains.com/privacy-security/issues-fixed/","tags":["Vendor Advisory"]}],"exploitRefs":[],"hasPoc":false,"ai":{"summary":"The flaw allows sandbox escape leading to code execution in JetBrains TeamCity versions before 2026.2, 2026.1.4, and 2025.11.8, due to vulnerabilities in the versioned settings Kotlin DSL.","exploitability":"Exploitation requires access to the affected TeamCity version and knowledge of the specific vulnerability in the versioned settings Kotlin DSL. It is moderately difficult to exploit.","blast_radius":"If exploited, this flaw could lead to full code execution on the affected TeamCity server, potentially allowing attackers to gain complete control over the system.","remediation":"Upgrade to TeamCity 2026.2 or later.","detection":"No reliable host or network indicator is derivable from the published description.","tags":["rce","web","kotlin","teamcity"],"model":"qwen2.5:7b-instruct","analyzedAt":"2026-10-03T08:50:30.283Z"}}