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CVE-2026-59793

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公司的一款持续集成服务器。 JetBrains TeamCity 2026.1.2之前版本存在输入验证错误漏洞，该漏洞源于Perforce VCS集成存在任意文件访问。

CVSS 8.8 · High EPSS 0.49% · P40

Possible ATT&CK Techniques 1 AI

T1135 · Network Share Discovery

Affected Version Matrix 1

VendorProduct Version RangeStatus
JetBrains TeamCity < 2026.1.2 affected
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I. Basic Information for CVE-2026-59793

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In JetBrains TeamCity before 2026.1.2 arbitrary file access was possible via the Perforce VCS integration
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
文件名或路径的外部可控制
Source: CVE Program / CVE List V5
Vulnerability Title
JetBrains TeamCity 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
JetBrains teamcity是捷克JetBrains公司的一款持续集成服务器。 JetBrains TeamCity 2026.1.2之前版本存在输入验证错误漏洞，该漏洞源于Perforce VCS集成存在任意文件访问。
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 ~ 2026.1.2 -

II. Public POCs for CVE-2026-59793

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III. Intelligence Information for CVE-2026-59793

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Vendor Pages for CVE-2026-59793 (1)

Same Patch Batch · JetBrains · 2026-07-10 · 7 CVEs total

CVE-2026-59792 9.6 CRITICAL JetBrains IntelliJ IDEA 路径遍历漏洞
CVE-2026-59796 8.1 HIGH JetBrains TeamCity 授权问题漏洞
CVE-2026-59795 8.1 HIGH JetBrains TeamCity 跨站脚本漏洞
CVE-2026-59794 7.3 HIGH JetBrains TeamCity 跨站脚本漏洞
CVE-2026-61492 3.5 LOW JetBrains YouTrack 跨站脚本漏洞
CVE-2026-59791 3.5 LOW JetBrains YouTrack 处理逻辑错误漏洞

IV. Related Vulnerabilities

Same product: TeamCity
Same vendor: JetBrains
Same weakness: CWE-73

V. Comments for CVE-2026-59793

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