CVE-2026-100253

EUVD-2026-89997
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
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
8.8 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H