XSS in Jetbrains Teamcity

CVE-2025-24459

In JetBrains TeamCity before 2024.12.1 reflected XSS was possible on the Vault Connection page

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.028 (84.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.6 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-24459?
CVE-2025-24459 is a medium-severity vulnerability in Jetbrains Teamcity, classified under Cross-site Scripting. CVSS score: 4.6/10. Published 2025-01-21.
How severe is CVE-2025-24459?
Medium severity. CVSS v3 base score is 4.6 out of 10.