MAL-2026-13153 Malicious code in dolyame-ui-editor (npm)

Malicious package Published
Package
dolyame-ui-editor
Registry
npm

What is MAL-2026-13153?

MAL-2026-13153 is a malicious package in dolyame-ui-editor, published on 5 Aug 2026.

Official description

dolyame-ui-editor 35.6.6 is not a UI editor. index.js unconditionally requires./loader on module load. loader.js selects a platform-specific asset, obfuscates its destination hostnames via array.join() (e.g. 'oob-worker.cf99-9b3.workers.dev' and 'sdk.dl.wel1.ru'), fetches an opaque binary over HTTPS from a rotated list of Cloudflare Workers hosts with a DNS TXT-record fallback channel, writes it under /tmp/.cache<hex> or %TEMP%\dotnet_diag<hex>.exe with disguised names, chmods it 0755, and spawns it detached via /bin/sh -c or cmd /c start. child_process is loaded via require("child_"+"process") and chmodSync is accessed via fs["chmod"+"Sync"] to evade static scanners. lib/telemetry.js ships an 81KB mirror of the same drop-and-execute primitives (endpoint rotation, DNS-based service discovery, base64-decoded buffer, chmodSync 0755, detached /bin/sh spawn), staged for later activation. No hash or signature verification of the fetched payload; destinations are unrelated to any stated 'visual components' purpose and the fetched bytes are opaque. The package is a lure whose install/require executes attacker-controlled code on the installer's host.

What should I do about MAL-2026-13153?

Remove the package from your dependencies and lockfiles, then rotate any secrets on machines where it was installed.

Sources

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