CVE-2026-100253 PUBLISHED

Assigner: JetBrains
Reserved: 25.09.2026 Published: 30.09.2026 Updated: 30.09.2026

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

Metrics

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS Score: 8.8

Product Status

Vendor JetBrains
Product TeamCity
Versions Default: unaffected
  • affected from 0 to 2026.2, 2026.1.4, 2025.11.8 (excl.)

References

Problem Types

  • CWE-184