Open Redirect Flaw in JetBrains TeamCity Affects React Project Creation
CVE-2026-28194

4.3MEDIUM

Key Information:

Vendor

Jetbrains
Status
Teamcity
Vendor
CVE Published:
25 February 2026

What is CVE-2026-28194?

A vulnerability in JetBrains TeamCity before version 2025.11.3 allows for an open redirect during the React project creation process. This flaw could potentially enable attackers to redirect users to malicious sites, undermining user trust and compromising security. It highlights the importance of implementing secure coding practices to mitigate such issues.

Affected Version(s)

TeamCity 0 < 2025.11.3

References

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

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.