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Malicious package

reiactjsnpm

Advisory published Updated

reiactjs is a confirmed malicious npm package (MAL-2026-7383) that executes malicious code on install (malicious versions 1.1.2, 1.1.4, 8.7.6). Do not install it — remove it immediately and rotate any exposed credentials.

Malicious code in reiactjs (npm)

MAL-2026-7383
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
npm uninstall reiactjs

Malicious versions

3 flagged
1.1.21.1.48.7.6

Indicators of compromise (SHA-256)

e3591ec4616bad10cd25cda9f17746c4637f4fd5a1af5cbdd76e347134282ef8
b44b271ed6f5ffd5982923f2b4760af6398aa0fc7df8fac82e08f7504f1a12cc

Detection & response playbook

Malicious package
  1. Find it

    Search your lockfiles and build artifacts for reiactjs (3 malicious versions).

  2. If you installed it — respond

    Remove reiactjs from your project and lockfile, then assume any secrets accessible to the build or runtime were exposed: rotate API keys, tokens, and credentials, and audit for unexpected outbound activity or persistence.

  3. Did it already run?

    If reiactjs was installed, its post-install payload may already have run. Removing the package does not undo that — check outbound connections and credential use from the install window onward.

Frequently asked questions

No. reiactjs on npm has been identified as a malicious package (versions 1.1.2, 1.1.4, 8.7.6 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

RLMA-2026-05275RLUA-2026-06435

References

Credits

  • ReversingLabs · finder

Detect & block this

O3 blocks reiactjs-class packages before install and in CI — and if it already ran, its runtime egress monitoring catches the malicious outbound activity and severs the channel.

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