JetBrains TeamCity Deserialization of Untrusted Data Vulnerability

JetBrains TeamCity Authentication Bypass Vulnerability

JetBrains TeamCity Authentication Bypass Vulnerability

In JetBrains TeamCity before 2026.1.3 2025.11.7 kotlin DSL sandbox escape leading to RCE on the server was possible

In JetBrains TeamCity before 2026.1.2, 2025.11.6 сode execution via Kotlin DSL sandbox escape was possible

In JetBrains TeamCity before 2026.2, 2026.1.4, 2025.11.8 remote code execution via a whitelist bypass in the build messages protocol was possible

In JetBrains TeamCity before 2026.2, 2026.1.4, 2025.11.8 administrator account takeover was possible via password reset

In JetBrains TeamCity before 2025.07 privilege escalation was possible due to incorrect directory permissions

In JetBrains TeamCity before 2025.03.1 improper path validation in loggingPreset parameter was possible

In JetBrains TeamCity before 2024.07 access tokens could continue working after deletion or expiration

In JetBrains TeamCity before 2022.04.7, 2022.10.6, 2023.05.6, 2023.11.5 authentication bypass was possible in specific edge cases

In JetBrains TeamCity before 2023.11.3 authentication bypass leading to RCE was possible

In JetBrains TeamCity before 2023.05 bypass of permission checks allowing to perform admin actions was possible

In JetBrains TeamCity before 2022.10.2 jVMTI was enabled by default on agents

JetBrains TeamCity before 2021.2.3 was vulnerable to OS command injection in the Agent Push feature configuration

In JetBrains TeamCity before 2021.2.1, XXE during the parsing of the configuration file was possible

In JetBrains TeamCity before 2021.1.4, GitLab authentication impersonation was possible

In JetBrains TeamCity before 2021.1.3, the X-Frame-Options header is missing in some cases

In JetBrains TeamCity before 2021.1.2, permission checks in the Agent Push functionality were insufficient

In JetBrains TeamCity before 2021.1.2, remote code execution via the agent push functionality is possible

In JetBrains TeamCity before 2020.2.4, there was an insecure deserialization

In JetBrains TeamCity before 2020.2.4, OS command injection leading to remote code execution was possible

In JetBrains TeamCity before 2020.2.4 on Windows, arbitrary code execution on TeamCity Server was possible

In JetBrains TeamCity before 2020.2.3, argument injection leading to remote code execution was possible

In JetBrains TeamCity before 2019.1.4, insecure Java Deserialization could potentially allow remote code execution

In JetBrains UpSource versions before 2018.2 build 1293, there is credential disclosure via RPC commands

An issue was discovered in JetBrains TeamCity 2018.2.4

In JetBrains TeamCity before 2025.07 path traversal was possible via plugin unpacking on Windows

In JetBrains TeamCity before 2026.1.2, 2025.11.6 code execution in Git VCS roots was possible

In JetBrains TeamCity before 2024.12.2 improper Kubernetes connection settings could expose sensitive resources