JetBrains Fixes Critical IntelliJ IDEA Code Execution Flaw and Four TeamCity Vulnerabilities

JetBrains published security advisories for IntelliJ IDEA and TeamCity addressing multiple critical and high-severity vulnerabilities — notably a workspace ID path traversal leading to code execution in IntelliJ (CVE-2026-59792) and a Git VCS roots remote code execution in TeamCity (CVE-2026-65907). Users are urged to upgrade to the patched versions (IntelliJ 2026.1.4/2026.2 and TeamCity 2026.1.2/2025.11.6) and follow mitigations such as restricting VCS/Kotlin DSL definitions and monitoring build activity.