Which versions of @voiceflow/body-parser are malicious?

The following npm versions of @voiceflow/body-parser are flagged malicious: 1.21.2, 1.21.3. Treat any of these as compromised.

How do I remediate @voiceflow/body-parser if I installed it?

@voiceflow/body-parser is built to steal secrets, so assume every credential the build or runtime could read is compromised. Remove it from your project and lockfile, then rotate ALL exposed secrets — npm/registry tokens, cloud keys, CI/CD secrets, SSH keys, and any .env values — from a known-clean machine. Audit logs for unauthorized use of those credentials.

I already installed @voiceflow/body-parser — how do I know if it already compromised me?

If @voiceflow/body-parser 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 @voiceflow/body-parser part of a known attack campaign?

Yes — @voiceflow/body-parser is associated with the GHSA-c89h-mw7j-hh48 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 @voiceflow/body-parser across my projects, lockfiles, and CI pipelines?

Search your lockfiles and build artifacts for @voiceflow/body-parser (2 malicious versions).

Part of a larger attack: @voiceflow published 57 malicious packages. See the full campaign →

Malicious package

@voiceflow/body-parsernpm

Advisory published Nov 25, 2025Updated Dec 1, 2025

@voiceflow/body-parser is a confirmed malicious npm package (MAL-2025-191336) that steals credentials and exfiltrates sensitive data (malicious versions 1.21.2, 1.21.3). Do not install it — remove it immediately and rotate any exposed credentials.

Malicious code in @voiceflow/body-parser (npm)

MAL-2025-191336

Immediate action

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

npm uninstall @voiceflow/body-parser

What this malware does

The package @voiceflow/body-parser was found to contain 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.

This package was compromised by the Sha1-Hulud: The Second Coming NPM worm. The malicious payload steals tokens and credentials and publishes them to GitHub. The worm will propogate itself to NPM packages the user owns and establish persistence is a GitHub action. The package may also destroy the user's home directory.

Malicious versions

2 flagged

1.21.21.21.3

Indicators of compromise (SHA-256)

b72764447ccca9ea7b38caf9be3a943b30ab87ea1f84810cb8e020bc8b7149c4

2c68c62ac5c495065e24bd25451dac9549f074acbca42cfa4263c431b122f20d

27087f99b3b863dae53a7bc93919c6691aa9fb2deb6de5eda5deea916f283686

Detection & response playbook

Credential / info stealer

Find it
Search your lockfiles and build artifacts for @voiceflow/body-parser (2 malicious versions).
If you installed it — respond
@voiceflow/body-parser is built to steal secrets, so assume every credential the build or runtime could read is compromised. Remove it from your project and lockfile, then rotate ALL exposed secrets — npm/registry tokens, cloud keys, CI/CD secrets, SSH keys, and any .env values — from a known-clean machine. Audit logs for unauthorized use of those credentials.
Did it already run?
If @voiceflow/body-parser 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. @voiceflow/body-parser on npm has been identified as a malicious package (versions 1.21.2, 1.21.3 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

GHSA-c89h-mw7j-hh48

References

Credits

Amazon Inspector · finder

Detect & block this

O3 blocks @voiceflow/body-parser-class packages before install and in CI — and if it already ran, its runtime egress monitoring catches the credential exfiltration and severs the channel.

Malware detection Runtime egress monitoring

Explore

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