CVE-2026-49375
Analyzed Analyzed - Analysis Complete
Reflected XSS in JetBrains TeamCity

Publication date: 2026-05-29

Last updated on: 2026-06-02

Assigner: JetBrains s.r.o.

Description
In JetBrains TeamCity before 2026.1, 2025.11.5 reflected XSS was possible on the repository download page
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Meta Information
Published
2026-05-29
Last Modified
2026-06-02
Generated
2026-06-19
AI Q&A
2026-05-29
EPSS Evaluated
2026-06-18
NVD
CVE-2026-49375
EUVD
EUVD-2026-33383
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
jetbrains teamcity to 2025.11.5 (exc)
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Exploitability
CWE
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KEV
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CWE ID Description
CWE-79 The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
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Executive Summary

This vulnerability is a reflected Cross-Site Scripting (XSS) issue found in JetBrains TeamCity versions before 2026.1. It occurs on the repository download page, where malicious scripts can be injected and executed in the context of a user's browser.

Impact Analysis

The vulnerability can allow attackers to execute malicious scripts in the victim's browser when they visit the affected repository download page. This can lead to theft of sensitive information, session hijacking, or other malicious actions that compromise confidentiality and integrity.

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