CVE-2026-114278 Unauthenticated Command Injection via kubeconfig Username in che-machine-exec

The che-machine-exec service constructs a shell command by concatenating user-controlled input the username and namespace fields from the /exec/init and /exec/config JSON endpoints into a double-quoted sh -c "echo "..." ..." invocation without any escaping. When che-machine-exec is run with...

CVE-2026-114278

The che-machine-exec service is vulnerable to unauthenticated command injection because it constructs shell commands by concatenating user-controlled input from the /exec/init and /exec/config JSON endpoints without proper escaping. Specifically, the username and namespace fields are inserted int...