---
id: CVE-2026-106219
title: >-
  In JetBrains TeamCity before 2026.2.1 missing validation of Git submodule URLs
  allowed reading local repositories on the server
summary: >-
  In JetBrains TeamCity before 2026.2.1 missing validation of Git submodule URLs
  allowed reading local repositories on the server
severity: medium
cvss: 6.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N'
cwe:
  - CWE-73
vendor: jetbrains
product: teamcity
affected:
  - teamcity < 2026.2.1
patched:
  - teamcity 2026.2.1
published: '2026-10-06'
updated: '2026-10-08'
sourceUpdated: '2026-10-08T14:52:30.303'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-106219'
references:
  - url: 'https://www.jetbrains.com/privacy-security/issues-fixed/'
    label: cve@jetbrains.com
tags:
  - nvd
  - cve.org
epss: 0.00732
epssPercentile: 0.54462
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-10-06T17:16:22.646385Z'
ingestedAt: '2026-10-06T17:09:22.196Z'
---

## Overview

In JetBrains TeamCity before 2026.2.1 missing validation of Git submodule URLs allowed reading local repositories on the server

## Affected

- `teamcity < 2026.2.1`

## Remediation

Upgrade past the affected range:

- `teamcity 2026.2.1`