SB20250211177 - Multiple vulnerabilities in TeamCity

Description

This security bulletin contains information about 2 vulnerabilities.

1) Insufficiently protected credentials (CVE-ID: CVE-2025-26492)

CWE-ID: CWE-522 - Insufficiently Protected Credentials

CVSSv4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]

The vulnerability allows a remote user to disclose sensitive information.

The vulnerability exists due to exposure of sensitive information in Kubernetes connection settings when handling configuration of Kubernetes integrations. A remote user can access improperly configured connection settings to disclose sensitive information.

2) Cross-site scripting (CVE-ID: CVE-2025-26493)

CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CVSSv4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N]

The vulnerability allows a remote user to execute arbitrary script code in the victim's browser.

The vulnerability exists due to cross-site scripting in the Code Inspection Report tab when rendering crafted content. A remote user can inject a specially crafted payload to execute arbitrary script code in the victim's browser.

Remediation

Install update from vendor's website.

References

• https://www.jetbrains.com/privacy-security/issues-fixed/#fc9ff713dcd94b0205c05105af360716
• https://www.jetbrains.com/privacy-security/issues-fixed/#2722d6f7877c7c72e2420fc3152da15b