CVE-2026-100254

8.8 highEPSS 0.5%

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

CVSS 3.1: 8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.5% chance of exploitation in the next 30 days; higher than 40% of CVEs (scores of 2026-10-25)
CWE: CWE-78
Published: 2026-09-30
Modified: 2026-10-06
Record from: the NVD, synced 2026-10-19

Affected

jetbrains:teamcity

References

https://www.jetbrains.com/privacy-security/issues-fixed/

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