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4.3
Unauthorized access to TeamCity build configurations
CVE-2026-28195
Summary
A security issue in JetBrains TeamCity allows project developers to add parameters to build configurations without proper authorization. This could potentially allow unauthorized access to sensitive project settings. Update to version 2025.11.3 or later to fix the issue.
What to do
No fix is available yet. Check with your software vendor for updates.
Affected software
| Vendor | Product | Affected versions | Fix available |
|---|---|---|---|
| jetbrains | teamcity | <= 2025.11.3 | – |
Original title
In JetBrains TeamCity before 2025.11.3 missing authorization allowed project developers to add parameters to build configurations
Original description
In JetBrains TeamCity before 2025.11.3 missing authorization allowed project developers to add parameters to build configurations
nvd CVSS3.1
4.3
Vulnerability type
CWE-862
Missing Authorization
- https://www.jetbrains.com/privacy-security/issues-fixed/ Vendor Advisory
Published: 25 Feb 2026 · Updated: 12 Mar 2026 · First seen: 6 Mar 2026