Reflected XSS Vulnerability in JetBrains TeamCity
CVE-2025-52876

5.4MEDIUM

Key Information:

Vendor

Jetbrains
Status
Teamcity
Vendor
CVE Published:
23 June 2025

What is CVE-2025-52876?

In JetBrains TeamCity prior to version 2025.03.3, a reflected Cross-Site Scripting (XSS) vulnerability was identified on the favoriteIcon page. This vulnerability allows an attacker to potentially inject malicious scripts into web pages viewed by other users, leading to unauthorized access or data manipulation.

Affected Version(s)

TeamCity 0 < 2025.03.3

References

https://www.jetbrains.com/privacy-security/issues-fixed/

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.
CVE-2025-52876 : Reflected XSS Vulnerability in JetBrains TeamCity