VDB
GCVE-110-OSM-2026-5819
GCVE-110-OSM-2026-5819
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.
Entrypoint: index.js (install-hook: node index.js)
Exfil: http://abc123xyz.burpcollaborator.net (oast, recovery: plaintext in README.md)
Payload: index.js
Key findings:
- OAST/Interactsh Exfiltration in index.js: "oastify.com"
- Shell Command Execution in index.js: "require('child_process')"
- Install Hook Executes Local JS File in package.json: ""postinstall": "node index.js""
- Brand New Package
IOCs:
- urls: http://abc123xyz.burpcollaborator.net, http://your-id.burpcollaborator.net
- domains: abc123xyz.burpcollaborator.net, your-id.burpcollaborator.net
- oastEndpoints: http://abc123xyz.burpcollaborator.net, http://dduqpvg687wohv3ymaiaa3j2etks8swh.oastify.com
- payloadFileHash: ba52629bd381bb56bf30901699e5b3b142bc251cc2f9993b9e8da365a11aa246
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 | ttspc-server-sample | all (affected) | — |
Aliases
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