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CVE-2026-28196

Quick assessment

Affected
JetBrains TeamCity
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

JetBrains TeamCity是捷克JetBrains公司的一套分布式构建管理和持续集成工具。该工具提供持续单元测试、代码质量分析和构建问题分析报告等功能。 JetBrains TeamCity 2025.11.3之前版本存在安全漏洞，该漏洞源于禁用版本化设置后，凭据配置仍保留在磁盘上。

CVSS 2.3 · Low EPSS 0.17% · P6

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2026-28196

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In JetBrains TeamCity before 2025.11.3 disabling versioned settings left a credentials config on disk
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
清理环节不完整
Source: CVE Program / CVE List V5
Vulnerability Title
JetBrains TeamCity 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
JetBrains TeamCity是捷克JetBrains公司的一套分布式构建管理和持续集成工具。该工具提供持续单元测试、代码质量分析和构建问题分析报告等功能。 JetBrains TeamCity 2025.11.3之前版本存在安全漏洞，该漏洞源于禁用版本化设置后，凭据配置仍保留在磁盘上。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
JetBrains TeamCity 0 ~ 2025.11.3 -

II. Public POCs for CVE-2026-28196

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III. Intelligence Information for CVE-2026-28196

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Vendor Pages for CVE-2026-28196 (1)

Same Patch Batch · JetBrains · 2026-02-25 · 4 CVEs total

CVE-2026-28193 8.8 HIGH JetBrains YouTrack 安全漏洞
CVE-2026-28195 4.3 MEDIUM JetBrains TeamCity 安全漏洞
CVE-2026-28194 4.3 MEDIUM JetBrains TeamCity 输入验证错误漏洞

IV. Related Vulnerabilities

Same product: TeamCity
Same vendor: JetBrains
Same weakness: CWE-459

V. Comments for CVE-2026-28196

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