VDB
GCVE-110-OSM-2026-2984
GCVE-110-OSM-2026-2984
Advisory PublishedCVSS 5.4/10
Bug bounty dependency confusion attempt. Package exfiltrates basic system information (hostname, IP, DNS) to security research infrastructure. Behaviors: data exfiltration, code execution, network activity, install-time execution.
Payload: postinstall.js
Key findings:
- OAST/Interactsh Exfiltration in postinstall.js: "oastify.com"
- Install Hook Executes Local JS File in package.json: ""postinstall": "node postinstall.js""
- Shell Command Execution in postinstall.js: "require('child_process')"
- Git Configuration Access in postinstall.js: "git config --global user.email"
- Brand New Package
IOCs:
- domains: cfvu6gticyinhs5znainym9rsiy9m1aq.oastify.com
- payloadFileHash: 7cacdfcb6a3c02c8193c0c1036fb62a0be78e13b9d674a1922e42f06e52fa85a
Weaknesses (CWE)
CWE-506Embedded Malicious Code
Risk Scores
CVSS 3.1
5.4/10
Medium · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
Affected Products
| Vendor | Product | Versions | Platforms |
|---|---|---|---|
| unknown | tsdoc-build-rig | all (affected) | — |
Aliases
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