VulnerabilityALERT Critical

CVE-2024-27199: JetBrains TeamCity Relative Path Traversal Vulnerability

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

Impact

CISA lists CVE-2024-27199 as known exploited in the wild for JetBrains TeamCity. Ransomware campaign use: Known. Federal remediation due date: 2026-05-04.

Recommended 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.

Published: 4/20/2026, 12:00:00 AMSource: CISA Known Exploited Vulnerabilities CatalogTags: CVE-2024-27199, JetBrains, TeamCity, CISA KEV, CWE-23