Malicious code in rollup-plugins-check (npm)
--- _-= Per source details. Do not edit below this line.=-_ ## Source: amazon-inspector (5f2c7fe6586c3734730d6f8cd5ffe893c3f7cc5ff82710d1f4df22b8e76987e8) The npm package [email protected] declares a postinstall script (`node dist/module.js`) that, on `npm install`, performs an HTTPS GET to https://workconfig.vercel.app with `rejectUnauthorized: false` and passes the response body to `new Function('require', data)(require)`, executing the fetched code inside the installer's Node.js process with access to `require`. The remote body is opaque and controlled by whoever owns the endpoint; TLS certificate verification is explicitly disabled, so any on-path attacker can also substitute the payload. The package advertises itself as a rollup polyfill plugin and ships polyfill code copied from rollup-plugin-polyfill-node as cover, while the dropper is appended to the postinstall entry file. The name resembles the legitimate rollup-plugin-polyfill-node package.
Malicious code in rollup-plugins-check (npm)
Description
--- _-= Per source details. Do not edit below this line.=-_ ## Source: amazon-inspector (5f2c7fe6586c3734730d6f8cd5ffe893c3f7cc5ff82710d1f4df22b8e76987e8) The npm package [email protected] declares a postinstall script (`node dist/module.js`) that, on `npm install`, performs an HTTPS GET to https://workconfig.vercel.app with `rejectUnauthorized: false` and passes the response body to `new Function('require', data)(require)`, executing the fetched code inside the installer's Node.js process with access to `require`. The remote body is opaque and controlled by whoever owns the endpoint; TLS certificate verification is explicitly disabled, so any on-path attacker can also substitute the payload. The package advertises itself as a rollup polyfill plugin and ships polyfill code copied from rollup-plugin-polyfill-node as cover, while the dropper is appended to the postinstall entry file. The name resembles the legitimate rollup-plugin-polyfill-node package.
Affected software
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Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- MAL-2026-12429
- Osv Schema Version
- 1.7.4
- Aliases
- []
- Ecosystems
- ["npm"]
- Database Specific Severity
- null
- Cvss Version
- null
Threat ID: 6a735741bf8831d5391560d9
Added to database: 08/05/2026, 15:31:13 UTC
Last updated: 08/05/2026, 15:31:13 UTC
Views: 1
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