Critical TeamCity Flaw CVE-2026-63077 Allows Unauthenticated RCE
JetBrains has disclosed a critical vulnerability in on-premise versions of TeamCity, tracked as CVE-2026-63077 with a CVSS score of 9.8. The flaw…
Tag: TeamCity
CVE-2026-63077: Critical TeamCity Authentication Bypass and RCE
A critical vulnerability in JetBrains TeamCity On-Premises allows unauthenticated attackers to bypass authentication and execute arbitrary OS commands via the agent polling…
TeamCity: JetBrains CI/CD Server
TeamCity is a continuous integration and delivery server by JetBrains. The on-premise versions are affected by CVE-2026-63077, allowing unauthenticated RCE.
JetBrains: Developer of TeamCity and Other Development Tools
JetBrains is a software development company known for IDEs like IntelliJ IDEA and the CI/CD server TeamCity. They disclosed and patched CVE-2026-63077.