5.4

CVE-2025-52876: jetbrains teamcity Cross-site Scripting

CVSS: 5.4v3.1MediumAnalyzed
Published 23-06-2025Last modified 23-06-2025

Vulnerability summary

CVE-2025-52876 is a medium (CVSS 5.4) Cross-site Scripting vulnerability in jetbrains teamcity. EPSS estimates a 37.85% chance of exploitation in the next 30 days, higher than 98.5% of scored vulnerabilities.

Overall risk
29/100
0100
Medium · default modelHow is this calculated?
CVSS score
5.4/10
010
Medium · v3.1 (CVE.org)
EPSS score
37.85%
0%100%
High · +13.38 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 23-06-2025
    PublishedVulnerability first disclosed.
  2. 23-06-2025
    Last modifiedVulnerability information updated.

Description

In JetBrains TeamCity before 2025.03.3 reflected XSS on the favoriteIcon page was possible

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

37.85%

Chance of exploitation in the next 30 days

Percentile

99%

Versus all other CVEs

30-day change

+13.38 pp

From 24.47% on 21-09-2026

21-09-202621-10-2026
EPSS score
37.85%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Jetbrains1 product

1 vendor · 1 product

References

1 links