Cross-site scripting in TeamCity - CVE-2025-52875
Published: June 23, 2025 / Updated: August 17, 2026
Vulnerability identifier: #VU143910
CSH Severity: Low
CVSS v4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N]
CVE-ID: CVE-2025-52875
CWE-ID: CWE-79
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to execute arbitrary script code in the victim's browser.
The vulnerability exists due to cross-site scripting in the Performance Monitor page when rendering crafted content in the browser. A remote user can inject a specially crafted payload to execute arbitrary script code in the victim's browser.
Affected software
TeamCity
How to mitigate CVE-2025-52875
Install security update from vendor's website.
TeamCity - update to 2025.03.3