Weak Password Reset and Email Verification Token Vulnerability in JetBrains TeamCity
CVE-2025-54535

7.5HIGH

Key Information:

Vendor

Jetbrains
Status
Teamcity
Vendor
CVE Published:
28 July 2025

What is CVE-2025-54535?

The JetBrains TeamCity platform prior to version 2025.07 has a significant security issue where password reset and email verification tokens are generated using weak hashing algorithms. This weakness could potentially allow unauthorized parties to exploit the token generation process, leading to unauthorized access to user accounts and sensitive information. Users are encouraged to update to the latest version to mitigate this security risk and protect their data.

Affected Version(s)

TeamCity 0 < 2025.07

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

.