TeamCity <2026.1 Improper Perm Checks Expose Config Params
CVE-2026-49374 Published on May 29, 2026
In JetBrains TeamCity before 2026.1 improper permission checks exposed build configuration parameters
Vulnerability Analysis
CVE-2026-49374 is exploitable with network access, and requires small amount of user privileges. 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 availability.
Weakness Type
What is an AuthZ Vulnerability?
The software does not perform an authorization check when an actor attempts to access a resource or perform an action.
CVE-2026-49374 has been classified to as an AuthZ vulnerability or weakness.
Products Associated with CVE-2026-49374
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Affected Versions
JetBrains TeamCity:- Before 2026.1 is affected.