CVE-2025-52877

Name: CVE-2025-52877
Creator: NVD / NIST
Published: 2025-06-23T15:15:28.603+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.8/10EPSS 13.61%

Last modified Jun 17, 2026

CVE-2025-52877 is a medium-severity vulnerability rated 4.8/10 on the CVSS scale. In JetBrains TeamCity before 2025.03.3 reflected XSS on diskUsageBuildsStats page was possible. EPSS estimates a 13.61% chance of exploitation in the next 30 days.

Description

In JetBrains TeamCity before 2025.03.3 reflected XSS on diskUsageBuildsStats page was possible

Metrics

CVSS 3.1

4.8/10

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

EPSS Probability

13.61%

96.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Jetbrains	Teamcity	< 2025.03.3

References

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

Timeline

Published: Jun 23, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-52877?

In JetBrains TeamCity before 2025.03.3 reflected XSS on diskUsageBuildsStats page was possible

How severe is CVE-2025-52877?

CVE-2025-52877 has a CVSS score of 4.8/10 (MEDIUM severity). The EPSS model estimates a 13.61% probability of exploitation in the next 30 days.

How do I fix CVE-2025-52877?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-52877?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST