CVE-2024-27199

KEV · Ransomware

JetBrains TeamCity Relative Path Traversal Vulnerability

Vendor / Project: JetBrains
Product: TeamCity
Date added: Apr 20, 2026
Due date: May 4, 2026
Known ransomware use: Known
CWEs: CWE-23

Description

JetBrains TeamCity contains a relative path traversal vulnerability that could allow limited admin actions to be performed.

Required action

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