ordered-freq-counter@3.3.3: Malicious npm security report (Block)

OSV Malicious Advisory

imported 1mo ago · by OpenSSF/OSV

OpenSSF/OSV advisory MAL-2026-15890 confirms this npm version as malicious. The package was found to contain malicious code or consuming dependency that contains malicious code

Advisory

MAL-2026-15890

Source

OpenSSF Malicious Packages via OSV

Summary

Malicious code in ordered-freq-counter (npm)

Details

The package was found to contain malicious code or consuming dependency that contains malicious code ## Source: ghsa-malware (5c68dc3e69414953764c46bd4fe9fb262f379fbf9849d29c4ff57720489806cd) 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.

Decision reason

OpenSSF Malicious Packages via OSV confirms ordered-freq-counter@3.3.3 as malicious (MAL-2026-15890): Malicious code in ordered-freq-counter (npm)

References

OSV advisory ADVISORY PACKAGE

Source & flagged code

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Source & flagged code

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ordered-freq-counter@3.3.3

OSV Malicious Advisory

Source & flagged code

Source & flagged code

Findings

Affected versions and remediation

Source & flagged code