A vulnerability classified as critical was found in JetBrains TeamCity. Affected by this issue is some unknown functionality of the component Agent Polling Protocol. Such manipulation leads to code injection.
This vulnerability is documented as CVE-2026-63077. The attack can be executed remotely. Additionally, an exploit exists.
Upgrading the affected component is advised.
Intelligence View
⚡ tsecurity.de Intelligence
CVE-2026-63077 | JetBrains TeamCity prior 2026.1.3/2025.11.7 Agent Polling Protocol code injection (Nessus ID 330833)
A vulnerability classified as critical was found in JetBrains TeamCity. Affected by this issue is some unknown functionality of the component Agent Polling Protocol. Such manipulation leads to code injection. This vulnerability is…
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