GHSA-2mqp-mxm3-j2fh: Malicious code in yzx-npm (npm)

Published Nov 4, 2026
·
Updated

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Source: ghsa-malware (b51b209fe5d701ec9bab4cc9544162b4232acfc18c867f4a1cd09ce816b1d788) 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.

Affected Software

3 affected components
npm/yzx-npm=1.0.1, =1.0.0
npm/yzx-npm=1.0.1
npm/yzx-npm=1.0.0

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Remove

    Remove yzx-npm from your environment.

    Remove the yzx-npm package. Because the computer may have been fully compromised, removing the package does not guarantee removal of all resulting malicious software.

  2. Operational

    Rotate all secrets and keys stored on the affected computer immediately, using a different computer.

Event History

Nov 4, 2026
Advisory Published
via GitHub·01:17 AM
Data Sourced
via GitHub·01:17 AM
DescriptionWeaknessAffected Software
Data Sourced
via OSV·01:17 AM
DescriptionAffected Software

Frequently Asked Questions

1

What systems should be treated as affected?

Any computer where yzx-npm is installed or has run should be considered fully compromised.

2

What immediate response is recommended?

Rotate all secrets and keys stored on the affected computer immediately, using a different computer. Remove the package as part of the response.

3

Is removing the package sufficient to remediate the incident?

No. Because installation may have given an outside entity full control of the computer, removing the package does not guarantee that all resulting malicious software is removed.

Contact

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Fortitude Valley,
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info@secalerts.co
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