Server API Exposure Vulnerability in JetBrains TeamCity Software
CVE-2026-44413

8.2HIGH

Key Information:

Vendor

Jetbrains
Status
Teamcity
Vendor
CVE Published:
11 May 2026

What is CVE-2026-44413?

Authenticated users of JetBrains TeamCity prior to version 2026.1 could unintentionally expose server API functionalities to unauthorized entities. This vulnerability may result in sensitive data being accessed without the necessary permissions. Users are urged to upgrade to the latest versions to mitigate potential risks associated with this issue.

Affected Version(s)

TeamCity 0 < 2026.1 2025.11.5

References

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

CVSS V3.1

Score:
8.2
Severity:
HIGH
Confidentiality:
High
Integrity:
Low
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.