VDB
GCVE-110-OSM-2026-7106
GCVE-110-OSM-2026-7106
Advisory PublishedCVSS 8.8/10
Malicious package detected. Behaviors: data exfiltration, code execution, install-time execution.
ENTRY
shim.js (install-hook: bun shim.js || node shim.js)
- Install Hook Executes Local JS File in package.json
EXFIL
- System Information Collection in shim.js: "process.platform"
ADDITIONAL FINDINGS
- Shell Command Execution in shim.js: "require("child_process")"
- Silent Process Execution in shim.js: "stdio: 'ignore'"
- Very New NPM Publisher Account
- Publisher Has Other Malicious Packages
- Rapid Version Publishing
PAYLOAD FILES
shim.js
INDICATORS (IOCs)
- payloadFileHash: 3a0197615cc4fd1bbea22a9355a5d69fdbfe7a23f2a21c5a5afc17b4e6b5f6fa
Weaknesses (CWE)
CWE-506Embedded Malicious Code
Risk Scores
CVSS 3.1
8.8/10
High · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions | Platforms |
|---|---|---|---|
| unknown | test-pkg-yarn | all (affected) | — |
Aliases
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