by Kastro
Paper/Archive/CVE-2026-106218

CVE-2026-106218

JetBrains TeamCity — In JetBrains TeamCity before 2026.1.3 2025.11.7 kotlin DSL sandbox escape leading to RCE on the server was possible

EPSS 0.3%CVSS 10.0
critical.is priorityof 100
35
CVSS 10.0 (NVD)10.0 / 10 × 3030.0Not in CISA KEV+300.0EPSS percentile 24.9.249 × 205.0No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

In JetBrains TeamCity before 2026.1.3 2025.11.7 kotlin DSL sandbox escape leading to RCE on the server was possible

Affected

ProductAffectedFixed inSource
TeamCity< 2026.1.3 2025.11.72026.1.3 2025.11.7CNA

Scores by source

NVD10.0CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
JetBrains (CNA)8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

refjetbrains.com/privacy-security/issues-fixed