CVE-2026-59795

In JetBrains TeamCity before 2026.1.2 stored XSS via unauthenticated agent registration was possible

CVSS v3 8.1 HIGH

8.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://www.jetbrains.com/privacy-security/issues-fixed/	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:jetbrains:teamcity:*:*:*:*:*:*:*:*

History

13 Jul 2026, 15:27

Type	Values Removed	Values Added
References	~~() https://www.jetbrains.com/privacy-security/issues-fixed/ -~~	() https://www.jetbrains.com/privacy-security/issues-fixed/ - Vendor Advisory
First Time		Jetbrains Jetbrains teamcity
CPE		cpe:2.3:a:jetbrains:teamcity::::::::

10 Jul 2026, 15:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-07-10 15:16

Updated : 2026-07-13 15:27

NVD link : CVE-2026-59795

Mitre link : CVE-2026-59795

CVE.ORG link : CVE-2026-59795

JSON object : View

Products Affected

jetbrains

teamcity

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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