JetBrains TeamCity 2026.1.0 Reflected XSS in Keyword Filter
CVE-2026-49371 Published on May 29, 2026

In JetBrains TeamCity before 2026.1.1 reflected XSS in the keyword filter was possible

NVD

Vulnerability Analysis

CVE-2026-49371 can be exploited with network access, requires user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a high impact on confidentiality, with no impact on integrity, and no impact on availability.

Attack Vector:
NETWORK
Attack Complexity:
LOW
Privileges Required:
NONE
User Interaction:
REQUIRED
Scope:
UNCHANGED
Confidentiality Impact:
HIGH
Integrity Impact:
LOW
Availability Impact:
NONE

Weakness Type

What is a XSS Vulnerability?

The software does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

CVE-2026-49371 has been classified to as a XSS vulnerability or weakness.


Products Associated with CVE-2026-49371

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JetBrains Teamcity
 

Affected Versions

JetBrains TeamCity: