Remote Code Execution Vulnerability in JetBrains TeamCity
CVE-2026-49373

7.1HIGH

Key Information:

Vendor

Jetbrains
Status
Teamcity
Vendor
CVE Published:
29 May 2026

What is CVE-2026-49373?

A vulnerability in JetBrains TeamCity allows for remote code execution through improperly secured Perforce connection settings. This issue affects versions of TeamCity released before 2026.1 and poses a significant risk by enabling unauthorized users to execute arbitrary code, potentially leading to a complete compromise of the affected server. Ensuring that connections are securely configured is crucial to mitigate this vulnerability.

Affected Version(s)

TeamCity 0 < 2026.1

References

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

CVSS V3.1

Score:
7.1
Severity:
HIGH
Confidentiality:
High
Integrity:
Low
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.