JetBrains TeamCity Project Isolation Bypass (Race Cond.)
CVE-2025-59455 Published on September 17, 2025
In JetBrains TeamCity before 2025.07.2 project isolation bypass was possible due to race condition
Vulnerability Analysis
CVE-2025-59455 can be exploited with network access, and requires small amount of user privileges. This vulnerability is consided to have a high level of attack complexity. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality and integrity, and no impact on availability.
Weakness Type
What is a Race Condition Vulnerability?
The program contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently.
CVE-2025-59455 has been classified to as a Race Condition vulnerability or weakness.
Products Associated with CVE-2025-59455
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Affected Versions
JetBrains TeamCity:- Before 2025.07.2 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.