CVE-2026-100253

Published Sep 30, 2026

Last updated 16 days ago

Overview

Description
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
Source
cve@jetbrains.com
NVD status
Analyzed
Products
teamcity

Risk scores

CVSS 3.1

Type
Secondary
Base score
8.8
Impact score
5.9
Exploitability score
2.8
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Severity
HIGH

Weaknesses

cve@jetbrains.com
CWE-184

Social media

Hype score
Not currently trending

Configurations

References

Sources include official advisories and independent security research.