high8.8
CVE-2026-100253
In JetBrains TeamCity before 2026.2, 2026.1.4, 2025.11.8 sandbox escape leading to code execution was possible via the versioned settings Kotlin DSL
Impact
In JetBrains TeamCity before 2026.2, 2026.1.4, 2025.11.8 sandbox escape leading to code execution was possible via the versioned settings Kotlin DSL
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Jetbrains | Teamcity | before 2025.11.8 from 2026.1 before 2026.1.4 |