Which versions of eslint-plugin-superhuman-custom-rules are malicious?

The following npm versions of eslint-plugin-superhuman-custom-rules are flagged malicious: 19.1.0. Treat any of these as compromised.

How do I remediate eslint-plugin-superhuman-custom-rules if I installed it?

Remove eslint-plugin-superhuman-custom-rules 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.

I already installed eslint-plugin-superhuman-custom-rules — how do I know if it already compromised me?

If eslint-plugin-superhuman-custom-rules 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.

Is eslint-plugin-superhuman-custom-rules part of a known attack campaign?

Yes — eslint-plugin-superhuman-custom-rules is associated with the RLMA-2026-01298 campaign. Packages in the same campaign often share infrastructure and payloads, so check whether any related packages are also in your dependency tree.

How do I find eslint-plugin-superhuman-custom-rules across my projects, lockfiles, and CI pipelines?

Search your lockfiles and build artifacts for eslint-plugin-superhuman-custom-rules (version 19.1.0).

Malicious package

eslint-plugin-superhuman-custom-rulesnpm

Advisory published Mar 18, 2026Updated Mar 23, 2026

eslint-plugin-superhuman-custom-rules is a confirmed malicious npm package (MAL-2026-1729) that executes malicious code on install (malicious version 19.1.0). Do not install it — remove it immediately and rotate any exposed credentials.

Malicious code in eslint-plugin-superhuman-custom-rules (npm)

MAL-2026-1729

Immediate action

Remove the package, then rotate any secrets the build/runtime could reach.

npm uninstall eslint-plugin-superhuman-custom-rules

What this malware does

The package eslint-plugin-superhuman-custom-rules was found to contain malicious code.

Malicious versions

1 flagged

19.1.0

Indicators of compromise (SHA-256)

33930f95b9ce398f1b22c5fc9efc406943a87be9fab9c864c3836444d6dc6643

2e50258e14acd3712854f3059d043b8c4982563ab8d401555b253702a3212279

Detection & response playbook

Malicious package

Find it
Search your lockfiles and build artifacts for eslint-plugin-superhuman-custom-rules (version 19.1.0).
If you installed it — respond
Remove eslint-plugin-superhuman-custom-rules 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.
Did it already run?
If eslint-plugin-superhuman-custom-rules 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. eslint-plugin-superhuman-custom-rules on npm has been identified as a malicious package (version 19.1.0 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

RLMA-2026-01298

Credits

Amazon Inspector · finder
ReversingLabs · finder

Detect & block this

O3 blocks eslint-plugin-superhuman-custom-rules-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.

Malware detection Runtime egress monitoring

Explore

All malware advisories How O3 detects malware Vulnerability database