TeamCity API Unauthorized Access before 2026.1 (JetBrains)
CVE-2026-44413 Published on May 11, 2026
In JetBrains TeamCity before 2026.1 2025.11.5 authenticated users could expose server API to unauthorised access
Vulnerability Analysis
CVE-2026-44413 can be exploited with network access, and does not require authorization privileges or 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.
Weakness Type
Missing Authentication for Critical Function
The software does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.
Products Associated with CVE-2026-44413
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Affected Versions
JetBrains TeamCity:- Before 2026.1 2025.11.5 is affected.