[ CVE-2026-100254 · Published 30 Sep 2026 ]

Vulnerability in JetBrains TeamCity

CVSS 8.8 EPSS <1%1 agency advisoryNo fix listed yet

[ Description ]Official description

In JetBrains TeamCity before 2026.2, 2026.1.4, 2025.11.8 authenticated users could execute commands on Windows servers via CRLF injection in Pipeline Git connection settings

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.

[ Advisories ]Government CERT advisories

BSI CERT-Bund30 Sep 2026WID-SEC-2026-3687

JetBrains TeamCity: Multiple vulnerabilities Translated from German
CVE-2026-100255CVE-2026-100253CVE-2026-100254

[ References ]References

www.jetbrains.com/privacy-security/issues-fixedVendor Advisory

[ Description ]Official description

[ Fixes ]Fixes and patches

[ Advisories ]Government CERT advisories

JetBrains TeamCity: Multiple vulnerabilities Translated from German

[ References ]References