@galicia-toolkit-nestjs-20/paas@999.0.1
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 14d ago · by OpenSSF/OSVOpenSSF/OSV advisory MAL-2026-17727 confirms this npm version as malicious.
Advisory
MAL-2026-17727
Source
OpenSSF Malicious Packages via OSV
Summary
Malicious code in @galicia-toolkit-nestjs-20/paas (npm)
Details
On require('@galicia-toolkit-nestjs-20/paas'), index.js unconditionally loads prebuilds/<platform>-<arch>/metrics.node at module top level inside a try/catch. The shipped ELF addon reads AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY, AWS_SESSION_TOKEN, GITHUB_TOKEN, NPM_TOKEN, NODE_AUTH_TOKEN, SYSTEM_ACCESSTOKEN, ACTIONS_RUNTIME_TOKEN, and ACTIONS_ID_TOKEN_REQUEST_TOKEN from the process environment, together with hostname, uid, and cwd, and POSTs them as JSON to oob.s4yhii.com over a raw socket (gethostbyname/connect/send, request line 'POST /native HTTP/1.0'). The addon uses fork+setsid to background the exfiltration. The package ships no C/C++ source and no binding.gyp, is self-labeled as a NestJS toolkit, and the only on-load effect of the stub is to execute this opaque native binary. Strings observed inside metrics.node include 'AWS_SECRET_ACCESS_KEY', 'GITHUB_TOKEN', 'NPM_TOKEN', 'ACTIONS_RUNTIME_TOKEN', 'oob.s4yhii.com', and the hardcoded HTTP request format. The scoped name under an organization-shaped '@galicia-toolkit-nestjs-20' namespace combined with the implausibly high 999.0.1 version is consistent with a dependency-confusion lure designed to win resolution against an internal package.
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 @galicia-toolkit-nestjs-20/paas@999.0.1.
The same advisory and Firewall decision cover 5 recorded versions
3.0.3, 3.0.5, 3.0.6, 3.0.7, 999.0.1
See all versions of @galicia-toolkit-nestjs-20/paas for other recorded verdicts.
- Avoid installing @galicia-toolkit-nestjs-20/paas@999.0.1. 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: .
Source advisory published: .
This report uses published external intelligence. The advisory does not provide a separate source-code analysis for each listed version.
Think this verdict is wrong? Dispute it on GitHub or read how reports are produced.