9 Realms Cybersecurity
AdvisoriesCVE-2024-27199

JetBrains TeamCity Relative Path Traversal Vulnerability

JetBrainsTeamCityAdded April 20, 2026

CISA Known Exploited Vulnerabilities Data

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.

CISA Due Date

May 4, 2026 (federal agency requirement)

Known Ransomware Campaign Use

Unknown

Notes

https://www.jetbrains.com/privacy-security/issues-fixed/ ; https://nvd.nist.gov/vuln/detail/CVE-2024-27199

External References

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Data sourced from the CISA Known Exploited Vulnerabilities catalog. CISA does not endorse any commercial product or service.