Which versions of @inheritdoc/n are malicious?

The following npm versions of @inheritdoc/n are flagged malicious: 99.9.9. Treat any of these as compromised.

How do I remediate @inheritdoc/n if I installed it?

Remove @inheritdoc/n 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 @inheritdoc/n — how do I know if it already compromised me?

If @inheritdoc/n 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 @inheritdoc/n part of a known attack campaign?

Yes — @inheritdoc/n is associated with the RLMA-2026-04743, RLUA-2026-05877 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 @inheritdoc/n across my projects, lockfiles, and CI pipelines?

Search your lockfiles and build artifacts for @inheritdoc/n (version 99.9.9).

Malicious package

@inheritdoc/nnpm

Advisory published Jul 7, 2026Updated Sep 1, 2026

@inheritdoc/n is a confirmed malicious npm package (MAL-2026-7077) that executes malicious code on install (malicious version 99.9.9). Do not install it — remove it immediately and rotate any exposed credentials.

Malicious code in @inheritdoc/n (npm)

MAL-2026-7077

Immediate action

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

npm uninstall @inheritdoc/n

Malicious versions

1 flagged

99.9.9

Indicators of compromise (SHA-256)

2c7fae198e631a76d837dbba787f215e53268769b35db157080c6274683f048a

63e5bd26e11dd0f58bb27ac7aa115e51fd80cd515bc9db8dc6e00047cbffd61c

Detection & response playbook

Malicious package

Find it
Search your lockfiles and build artifacts for @inheritdoc/n (version 99.9.9).
If you installed it — respond
Remove @inheritdoc/n 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 @inheritdoc/n 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. @inheritdoc/n on npm has been identified as a malicious package (version 99.9.9 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

RLMA-2026-04743RLUA-2026-05877

References

github.com

Credits

ReversingLabs · finder

Detect & block this

O3 blocks @inheritdoc/n-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

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