CVE-2026-73077: Vim Unquoted Command Args Injection

Unquoted user command argument `<args>` used in shell execution (`system()` or `exe`). This can lead to arbitrary shell command execution when user input contains shell metacharacters. Use `<q-args>` and pass arguments as a list to `system()` or `term_start()`.

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Description

Unquoted user command argument `<args>` used in shell execution (`system()` or `exe`). This can lead to arbitrary shell command execution when user input contains shell metacharacters. Use `<q-args>` and pass arguments as a list to `system()` or `term_start()`.