What’s Vulnerable › Vulnerabilities

CVE-2025-52876

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 38.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-06-23 · updated 2026-06-17
• Weakness: CWE-79

Description

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

Affected products

• JetBrains TeamCity: before 2025.03.3 — fixed in 2025.03.3

How to fix

Upgrade to a fixed version: JetBrains TeamCity 2025.03.3. Check the vendor advisory for mitigations.

References

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

Get alerted when CVE-2025-52876 or the next vulnerability affects your stack