ACTIVELY EXPLOITED IN THE WILD
This vulnerability is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.
JetBrains TeamCity Relative Path Traversal Vulnerability
JetBrains TeamCity
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
4/20/2026
https://www.jetbrains.com/privacy-security/issues-fixed/ ; https://blog.jetbrains.com/teamcity/2024/03/additional-critical-security-issues-affecting-teamcity-on-premises-cve-2024-27198-and-cve-2024-27199-update-to-2023-11-4-now/ ; https://nvd.nist.gov/vuln/detail/CVE-2024-27199
Vulnerability Summary
CVSS v3 Score
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
EPSS Score (Exploitation Probability)
This vulnerability has a 90.93% probability of being exploited in the next 30 days, ranking higher than 100% of all scored CVEs.
Related Vulnerabilities
Same Weakness Type(CWE-22, CWE-23)
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Similar SeverityHIGH
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