Which versions of @mastra/node-speaker are malicious?

The following npm versions of @mastra/node-speaker are flagged malicious: 0.1.1. Treat any of these as compromised.

How do I remediate @mastra/node-speaker if I installed it?

Remove @mastra/node-speaker 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 network activity or persistence. Use O3 Security's dependency scanner to confirm the package and its artifacts are fully purged across your stack.

Is @mastra/node-speaker part of a known attack campaign?

Yes — @mastra/node-speaker is associated with the GHSA-3j53-vxv9-cpcf campaign. Packages in the same campaign often share infrastructure and payloads, so check whether any related packages are also in your dependency tree.

Can O3 Security detect @mastra/node-speaker in my codebase?

Yes. O3 Security's supply-chain scanner checks every dependency against known-malicious package intelligence at install time and in CI, blocking @mastra/node-speaker and packages like it before any post-install script runs.

Malicious package

@mastra/node-speakernpm

Malicious code in @mastra/node-speaker (npm) Remove it immediately and rotate any exposed credentials.

MAL-2026-6055

Immediate action

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

npm uninstall @mastra/node-speaker

What this malware does

Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be rotated immediately from a different computer. The package should be removed, but as full control of the computer may have been given to an outside entity, there is no guarantee that removing the package will remove all malicious software resulting from installing it.

Malicious versions

1 flagged

0.1.1

Indicators of compromise (SHA-256)

533edd2cc182364fb414aafe6f23015108d4464e3b5f929baf0360e271ec5f0e

Frequently asked questions

No. @mastra/node-speaker on npm has been identified as a malicious package (version 0.1.1 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

GHSA-3j53-vxv9-cpcf

References

github.com

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O3 Security blocks malicious packages like this at install time and in CI.

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