What is the CVSS score of CVE-2025-52875?

CVE-2025-52875 has a CVSS 3.1 base score of 5.4 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N. EPSS exploitation probability: 0.2%.

Which versions of Teamcity are affected by CVE-2025-52875?

Organizations using JetBrains TeamCity should be aware of moderate risk from CVE-2025-52875, a cross-site scripting vulnerability rated CVSS 5.4.. A patch is available.

How to fix or mitigate CVE-2025-52875?

Within 30 days: Identify affected systems running JetBrains TeamCity and apply vendor patches as part of regular patch cycle. Verify Content-Security-Policy and output encoding.

Teamcity CVE-2025-52875

EUVD-2025-18914 MEDIUM

Cross-site Scripting (XSS) (CWE-79)

2025-06-23 cve@jetbrains.com

XSS Teamcity

5.4

CVSS 3.1

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

Patch available

Apr 16, 2026 - 05:29 EUVD

2025.03.3

EUVD ID Assigned

Mar 15, 2026 - 22:10 euvd

EUVD-2025-18914

Analysis Generated

Mar 15, 2026 - 22:10 vuln.today

CVE Published

Jun 23, 2025 - 15:15 nvd

MEDIUM 5.4

DescriptionNVD

In JetBrains TeamCity before 2025.03.3 a DOM-based XSS at the Performance Monitor page was possible

Analysis

In JetBrains TeamCity before 2025.03.3 a DOM-based XSS at the Performance Monitor page was possible

Technical ContextAI

Cross-site scripting (XSS) allows injection of client-side scripts into web pages viewed by other users due to insufficient output encoding.

RemediationAI

Encode all user-supplied output contextually (HTML, JS, URL). Implement Content Security Policy (CSP) headers. Use HTTPOnly and Secure cookie flags.

CVE-2025-52875 vulnerability details – vuln.today

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