registry / internallib_v23 / 1.0.1

internallib_v23@1.0.1

OSV Malicious Advisory

imported 2d ago · by OpenSSF/OSV

OpenSSF/OSV advisory MAL-2026-17632 confirms this npm version as malicious. index.js line 5 exports a function that invokes /bin/bash to curl https://reverse-shell.sh/10.0.19.80:4443 and pipe the response to a shell, delivering an interactive reverse shell to the hardcoded endpoint 10.0.19.80:4443 on the host where the exported function is called...

Advisory

MAL-2026-17632

Source

OpenSSF Malicious Packages via OSV

Summary

Malicious code in internallib_v23 (npm)

Details

index.js line 5 exports a function that invokes /bin/bash to curl https://reverse-shell.sh/10.0.19.80:4443 and pipe the response to a shell, delivering an interactive reverse shell to the hardcoded endpoint 10.0.19.80:4443 on the host where the exported function is called. The destination is a hardcoded private-range IP, there is no authentication, no documentation of the behavior, and the fetched content is executed directly. The package's only exported functionality is this backdoor dropper.

Decision reason

OpenSSF Malicious Packages via OSV confirms internallib_v23@1.0.1 as malicious (MAL-2026-17632): Malicious code in internallib_v23 (npm)

References

OSV advisory PACKAGE

Source & flagged code

0 flagged

No flagged code excerpts are attached to this scan.

Source & flagged code

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Findings

1 High

HighOsv Malicious Advisory

Affected versions and remediation

This report applies to internallib_v23@1.0.1.

See version security history for other recorded verdicts.

Avoid installing internallib_v23@1.0.1. Remove it from direct dependencies and check your lockfile for transitive copies.
Choose an independently verified alternative or release. This report does not establish that other versions are safe.
If this version ran, investigate the affected machine and build environment. Rotate credentials it could access and rebuild from a trusted environment.

Evidence last updated: 2026-10-06 04:30:45.728Z (UTC).

Source advisory published: 2026-10-06 03:58:47.000Z (UTC).

This report uses published external intelligence. The advisory does not provide a separate source-code analysis for each listed version.