SSRF Vulnerability in JetBrains TeamCity Affects Multiple Versions
CVE-2026-49372

7.5HIGH

Key Information:

Vendor

Jetbrains
Status
Teamcity
Vendor
CVE Published:
29 May 2026

What is CVE-2026-49372?

In JetBrains TeamCity versions prior to 2026.1 and 2025.11.5, an unauthenticated Server-Side Request Forgery (SSRF) vulnerability exists that allows attackers to exploit build statuses. This could potentially lead to unauthorized information disclosure and manipulation of server requests, making it crucial for users to apply necessary updates to safeguard their installations.

Affected Version(s)

TeamCity 0 < 2026.1, 2025.11.5

References

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

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.