Which versions of rsflows-pexml are malicious?

The following npm versions of rsflows-pexml are flagged malicious: 99.9.9, 99.9.25. Treat any of these as compromised.

How do I remediate rsflows-pexml if I installed it?

Remove rsflows-pexml 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 rsflows-pexml part of a known attack campaign?

Yes — rsflows-pexml is associated with the GHSA-m2qp-j4c5-7m6m 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 rsflows-pexml 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 rsflows-pexml and packages like it before any post-install script runs.

Malicious package

rsflows-pexmlnpm

Malicious code in rsflows-pexml (npm) Remove it immediately and rotate any exposed credentials.

MAL-2026-3422

Immediate action

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

npm uninstall rsflows-pexml

What this malware does

The package rsflows-pexml 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.

The OpenSSF Package Analysis project identified 'rsflows-pexml' @ 99.9.25 (npm) as malicious.

It is considered malicious because:

The package executes one or more commands associated with malicious behavior.

Malicious versions

2 flagged

99.9.999.9.25

Indicators of compromise (SHA-256)

144a8e247e6bb6c7b08119900b2d70af4ee7a594650d03adb2fbf731963e521d

ca8cde633391c1292f4bc8a50e783760044b5bea6312639fb3470418619c1b9d

4ef5b11ec067e18cc3a024fee21e569e0f44cf180619e974cbb1dd8325e1b10c

f1f4ac6cd17db4404613301b8405f7033d584985cb52af8c0aee3042bc1c0c8d

Frequently asked questions

No. rsflows-pexml on npm has been identified as a malicious package (versions 99.9.9, 99.9.25 flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

GHSA-m2qp-j4c5-7m6m

References

github.com

Credits

Amazon Inspector · finder
OpenSSF: Package Analysis · finder

Scan your dependencies

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

Supply-chain protection