CVE-2026-106218CWE-184

CVE-2026-106218

High · published October 6, 2026

CVSS v3.1
8.8
EPSS
0%
Percentile
19.5
In the wild
Unconfirmed
What it is

In JetBrains TeamCity before 2026.1.3

2025.11.7 kotlin DSL sandbox escape leading to RCE on the server was possible

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00281 · 19.5th percentile
Weakness
CWE-184 · Incomplete List of Disallowed Inputs
Published
2026-10-06T21:17Z
Affected products (2)
ProductVersionsFixed in
jetbrains/teamcity< 2025.11.72025.11.7
jetbrains/teamcity≥ 2026.1.1, < 2026.1.32026.1.3
References (1)
https://www.jetbrains.com/privacy-security/issues-fixed/ · [email protected]
EPSS history
Timeline
  • 08 OCT 03:27Z
    EPSS moved — → 0%
    epss
  • 06 OCT 16:33Z
    In JetBrains TeamCity before 2026.1.3 2025.11.7 kotlin DSL sandbox escape leading to RCE on the server was possible
    cvelistv5