NIST deprecates RSA-2048 from 2030. Find every one of them before attackers do.
Part of a larger attack: @mastra published 89 malicious packages. See the full campaign →
Malicious package

@mastra/voice-aws-nova-sonicnpm

Advisory published Updated

@mastra/voice-aws-nova-sonic is a confirmed malicious npm package (MAL-2026-6043) that executes malicious code on install (malicious version 0.1.4). Do not install it — remove it immediately and rotate any exposed credentials.

Malicious code in @mastra/voice-aws-nova-sonic (npm)

MAL-2026-6043
Immediate action
Remove the package, then rotate any secrets the build/runtime could reach.
npm uninstall @mastra/voice-aws-nova-sonic

What this malware does

The package was found to contain malicious code or consuming dependency that contains malicious code

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
0.1.4

Indicators of compromise (SHA-256)

6debe9f9f0ec8e7e6976592d04101935d3c52298916d24af59c7ebd2a74fa04c
6c109adf5a77f9ace07bb1f5ec93cd8d3464bf675b7a93abc5fdfd64669f0c75

Detection & response playbook

Malicious package
  1. Find it

    Search your lockfiles and build artifacts for @mastra/voice-aws-nova-sonic (version 0.1.4).

  2. If you installed it — respond

    Remove @mastra/voice-aws-nova-sonic 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 @mastra/voice-aws-nova-sonic 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. @mastra/voice-aws-nova-sonic on npm has been identified as a malicious package (version 0.1.4 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

GHSA-xvgq-p2rf-7qv6IN-MAL-2026-008352

References

Credits

  • Amazon Inspector · finder

Detect & block this

O3 blocks @mastra/voice-aws-nova-sonic-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.

Explore

@mastra/voice-aws-nova-sonic (npm) malicious package — MAL-2026-6043 | O3 Security