ach-detail
This report shows the evidence for ach-detail@99.0.2. 2 of 2 known versions are blocked or flagged. See all versions.
This package appears in our research on the dependency confusion probes at version 99 and above, with how it works, the full package list and what to do if you installed it.
OpenSSF/OSV Malicious Advisory
imported 3mo ago · by OpenSSF/OSVOpenSSF/OSV advisory MAL-2026-12334 confirms this npm version as malicious.
Advisory
MAL-2026-12334
Source
OpenSSF Malicious Packages via OSV
Summary
Malicious code in ach-detail (npm)
Details
scripts/preinstall.js runs automatically on npm install and collects host identity from the installer machine — os.hostname(), OS type/version/release, architecture, the output of `whoami`, non-internal IPv4 addresses on all network interfaces, Node version, and package identity — then POSTs the JSON body to a hardcoded author-controlled endpoint at https://callback.kuldeep.io/beacon, with a plaintext HTTP fallback to http://callback.kuldeep.io/beacon when HTTPS fails. The endpoint is not caller-configurable and the installer never opts in; self-labeling in the file as an authorized PoC or bug-bounty placeholder is author-controlled text and does not constitute installer consent. The plaintext fallback additionally exposes the collected identifiers on the wire.
References
Source & flagged code
0 flagged · loading sourceNo flagged code excerpts are attached to this scan.
Findings
1 High
HighOsv Malicious Advisory
Affected versions and remediation
This report applies to ach-detail@99.0.2.
The versions list below shows the verdict for each recorded version.
- Avoid installing ach-detail@99.0.2. 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: .
Source advisory published: .
This report uses published external intelligence. The advisory does not provide a separate source-code analysis for each listed version.
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