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CVE-2026-49375

CVSS 6.1 · Medium

Possible ATT&CK Techniques 1AI

T1189 · Drive-by Compromise

Affected Version Matrix 1

VendorProductVersion RangeStatus
JetBrainsTeamCity< 2026.1, 2025.11.5affected
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I. Basic Information for CVE-2026-49375

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
In JetBrains TeamCity before 2026.1, 2025.11.5 reflected XSS was possible on the repository download page
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: NVD (National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
JetBrainsTeamCity 0 ~ 2026.1, 2025.11.5 -

II. Public POCs for CVE-2026-49375

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III. Intelligence Information for CVE-2026-49375

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Vendor Pages for CVE-2026-49375 (1)

Same Patch Batch · JetBrains · 2026-05-29 · 21 CVEs total

CVE-2026-493688.7 HIGHYouTrack <2026.1.13162 项目通知模板存储型XSS
CVE-2026-493678.0 HIGHIntelliJ IDEA 2026.1.1 前命令执行漏洞
CVE-2026-493667.8 HIGHIntelliJ IDEA<2026.1.1文件名补全命令注入漏洞
CVE-2026-493747.6 HIGHTeamCity<2026.1构建配置参数越权漏洞
CVE-2026-493727.5 HIGHTeamCity未授权SSRF漏洞
CVE-2026-493717.1 HIGHTeamCity<2026.1.1 关键字过滤反射型XSS
CVE-2026-493737.1 HIGHTeamCity远程代码执行漏洞
CVE-2026-493766.5 MEDIUMTeamCity 2026.1前SAML插件用户名验证不足漏洞
CVE-2026-493866.5 MEDIUMJetBrains YouTrack低于2026.1.13570存在不当访问控制漏洞
CVE-2026-493796.5 MEDIUMJetBrains TeamCity 2026.1前凭证泄露漏洞
CVE-2026-493856.5 MEDIUMYouTrack＜2026.1.13570越权访问漏洞
CVE-2026-493846.1 MEDIUMPyCharm < 2025.3.4 Jupyter笔记存储型XSS漏洞
CVE-2026-493824.5 MEDIUMIntelliJ IDEA<2026.1 Copyright插件模板注入致代码执行
CVE-2026-493774.3 MEDIUMJetBrains TeamCity默认参数敏感数据泄露
CVE-2026-493784.3 MEDIUMTeamCity<2026.1凭据参数泄露漏洞
CVE-2026-493694.3 MEDIUMJetBrains YouTrack<2026.1.13162 信息泄露漏洞
CVE-2026-493813.4 LOWJetBrains TeamCity <2026.1 SAML登录页面存储型XSS漏洞
CVE-2026-493703.4 LOWJetBrains YouTrack<2026.1.13162 信息泄露漏洞
CVE-2026-493833.3 LOWIntelliJ IDEA <2026.1 UI设计器XML解析注入漏洞
CVE-2026-493803.1 LOWTeamCity <2026.1 SAML插件存在开放重定向漏洞

IV. Related Vulnerabilities

Same product: TeamCity
Same vendor: JetBrains
Same weakness: CWE-79

V. Comments for CVE-2026-49375

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