MAL-2026-10088
Dashboard / Malicious Package / MAL-2026-10088
MAL-2026-10088
Summary: Malicious code in lovable-tager (npm)
Details: Source: amazon-inspector (0f100c9dbac6f2e352e559d0eb06f573e971845cc083b80c61f211013e03973a) `lovable-tager` is a single-character-deletion typosquat of the legitimate Vite plugin `lovable-tagger`. The ESM entry `dist/index.js` (referenced by `main`) contains the clean plugin code followed by ~6 KB of tab padding and then an appended obfuscator.io-style permutation-obfuscated IIFE. On module load, the IIFE assigns `global.require`, `global.__dirname`, and `global.__filename`, derives `Function` via a deshuffled `constructor` lookup, constructs a new Function from an obfuscated string body, and immediately invokes it. The sibling CJS build `dist/index.cjs`, produced from the same source, contains only the clean plugin code with no such trailer — indicating the payload was smuggled into the published tarball after the normal build ran, hidden behind tab padding that suppresses it in most editors and diff views. Any project that adds the mistyped name to its Vite config executes attacker-controlled code inside the developer's Node process at plugin-load time, with the ability to reach `require`, the filesystem, and the network of the build host.
References: https://www.npmjs.com/package/lovable-tager/v/1.4.0, https://www.npmjs.com/package/lovable-tager/v/1.4.1
Affected packages
Package
Name: lovable-tager
Purl: pkg:npm/lovable-tager
Affected ranges
Type: N/A
Events:
