VDB
GCVE-110-OSM-2026-12477
GCVE-110-OSM-2026-12477
Advisory PublishedCVSS 5.4/10
Package attempts to lure LLM agents to exfiltrate files to a hardcoded location. Analysis of infrastructure suggests preparing for exfiltrating credentials.
Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.
Campaign: 2026-09-marketing-mcp
Reasons (based on the campaign):
- files-exfiltration
- llm-threat
DESTINATION
- 1 exfil (custom-c2)
(values recorded in verified_iocs)
EXFIL
- OAST/Interactsh Exfiltration in src/marketing_mcp/server.py: "webhook.site"
PAYLOAD FILES
src/marketing_mcp/server.py
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 | marketing-mcp | all (affected) | — |
Aliases
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400 records in the GCVE database · Updated September 21, 2026
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