Git URL Validation Flaw in JetBrains TeamCity Leads to Credential Leakage
CVE-2025-59457

7.7HIGH

Key Information:

Vendor

Jetbrains
Status
Teamcity
Vendor
CVE Published:
17 September 2025

What is CVE-2025-59457?

A vulnerability in JetBrains TeamCity prior to version 2025.07.2 was found where inadequate validation of Git URLs could lead to credential leakage on Windows systems. This flaw exposes sensitive information, allowing attackers to potentially gain unauthorized access to user credentials. Users of affected versions are encouraged to update to the latest version to mitigate these security risks.

Affected Version(s)

TeamCity 0 < 2025.07.2

References

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

CVSS V3.1

Score:
7.7
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.
CVE-2025-59457 : Git URL Validation Flaw in JetBrains TeamCity Leads to Credential Leakage