CVE-2024-27199 — JetBrains TeamCity Relative Path Traversal Vulnerability
CVE-2024-27199: JetBrains TeamCity Relative Path Traversal Vulnerability
CISA Known Exploited Vulnerability (KEV)
| Vendor / project | JetBrains |
| Product | TeamCity |
| Date added | 2026-04-20 |
| Due date | 2026-05-04 |
| Ransomware campaign use | Known |
Description
JetBrains TeamCity contains a relative path traversal vulnerability that could allow limited admin actions to be performed.
Required action (CISA)
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Notes
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
References
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-27199
- KEV catalog: https://www.cisa.gov/known-exploited-vulnerabilities-catalog