Which versions of @spinstorm/typescript-config are malicious?

The following npm versions of @spinstorm/typescript-config are flagged malicious: 99.99.99. Treat any of these as compromised.

How do I remediate @spinstorm/typescript-config if I installed it?

Remove @spinstorm/typescript-config 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 @spinstorm/typescript-config — how do I know if it already compromised me?

If @spinstorm/typescript-config 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 @spinstorm/typescript-config part of a known attack campaign?

Yes — @spinstorm/typescript-config is associated with the RLMA-2026-04783, RLUA-2026-05930 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 @spinstorm/typescript-config across my projects, lockfiles, and CI pipelines?

Search your lockfiles and build artifacts for @spinstorm/typescript-config (version 99.99.99).

Malicious package

@spinstorm/typescript-confignpm

Advisory published Jul 7, 2026Updated Sep 1, 2026

@spinstorm/typescript-config is a confirmed malicious npm package (MAL-2026-7092) that executes malicious code on install (malicious version 99.99.99). Do not install it — remove it immediately and rotate any exposed credentials.

Malicious code in @spinstorm/typescript-config (npm)

MAL-2026-7092

Immediate action

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

npm uninstall @spinstorm/typescript-config

Malicious versions

1 flagged

99.99.99

Indicators of compromise (SHA-256)

6ba04db1ee7edc7046380a33df6964fbaf94da4bb4c6c38171e838a83c026765

bdc6c04dec4a44e1441e23744f1904f6af49d9383291fa93a32314ce5a20f896

Detection & response playbook

Malicious package

Find it
Search your lockfiles and build artifacts for @spinstorm/typescript-config (version 99.99.99).
If you installed it — respond
Remove @spinstorm/typescript-config 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 @spinstorm/typescript-config 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. @spinstorm/typescript-config on npm has been identified as a malicious package (version 99.99.99 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

RLMA-2026-04783RLUA-2026-05930

References

github.com

Credits

ReversingLabs · finder

Detect & block this

O3 blocks @spinstorm/typescript-config-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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