Which versions of @mastra/libsql are malicious?

The following npm versions of @mastra/libsql are flagged malicious: 1.13.1. Treat any of these as compromised.

How do I remediate @mastra/libsql if I installed it?

Remove @mastra/libsql 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/libsql part of a known attack campaign?

Yes — @mastra/libsql is associated with the GHSA-4755-6mgh-pjpw 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/libsql 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/libsql and packages like it before any post-install script runs.

Malicious package

@mastra/libsqlnpm

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

MAL-2026-5954

Immediate action

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

npm uninstall @mastra/libsql

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

1.13.1

Indicators of compromise (SHA-256)

ae3d2946dd7a5ef81d52da321aac5fce8fe40c59a844491d6e6a07c1c84b08ee

aae704b9f51b5783ef96c4d4864217a9f7e6e18438fa981417f6f1716b4ec32f

Frequently asked questions

No. @mastra/libsql on npm has been identified as a malicious package (version 1.13.1 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

GHSA-4755-6mgh-pjpw

References

github.com

Scan your dependencies

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

Supply-chain protection