CVE-2026-57998: Improper Neutralization of Special Elements used in an OS Command

better-npm-audit through 3.11.0, and the 4.0.0-rc.2 prerelease, builds its npm audit command by interpolating the user-supplied --registry option into a command string in src/handlers/handleInput.ts without validation or quoting, then passes that string to childprocess.exec in index.ts, which...