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MalwarePublished

notifier-funcs (npm) · Malicious Code

Affects notifier-funcsSource GCVE Database

0

Malicious package : remove notifier-funcs and rotate any secrets on hosts that installed it.

Data as of 12 Jul 2026, 09:18 UTC

Classification

Malicious package

Published to npm · OSV MAL-2026-10152

What to do

Remove notifier-funcs from every project, lockfile and image that pulls it in. Treat any host that installed it as compromised: rotate the credentials, tokens and keys it could read, from a clean machine.

Affected software

ProductAffectedFixed in
npmnotifier-funcsAffected
  • =1.3.4
Fixed in–

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Description

--- _-= Per source details. Do not edit below this line.=-_ ## Source: amazon-inspector (4da033e00206575ad1328031d625b6c6281332e9ecf5514feae6e99cb285d021) On require, index.js spawns a detached Node child (spawn('node', [...], {detached:true, stdio:'inherit'}); child.unref()) that runs lib/vcall.js. That script fetches JavaScript from the hardcoded endpoint https://api.jsonsilo.com/public/c6c0b393-932f-4ae1-8fca-23c6747f4acc via axios, extracts the.data.model field, and executes it through Function.constructor(...)('require',...), yielding arbitrary code execution on the installer's machine controlled by whoever manages that endpoint. lib/const.js also carries a base64-encoded secondary endpoint decoding to https://jsonkeeper.com/b/ZK45J. The package presents itself as a pino-style logger but ships no such functionality; the exported surface is a cover for the remote-fetch-and-eval behavior. The remote source is a mutable third-party JSON hosting service whose content can be swapped at any time, and the detached-child pattern hides the payload from the parent process.

References

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