CVE-2024-27199

unknown KEV

Published 2026-04-20 · Modified 2026-04-20

CVSS v3

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CVSS v2

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VIR risk

1.5

Description

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

CISA KEV

Vendor: JetBrains
Product: TeamCity
Due date: 2026-05-04

Predictions

Exploit likelihood

99%

Patch ETA

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Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: cisa-kev — 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

Exploits

References

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

Verify integrity in audit chain (admin only). AS-IS.