GCVE-110-OSM-2026-9598

Advisory PublishedCVSS 5.4/10

Vulnetix · Advisory published July 31, 2026

This package is part of a multi-package cryptomining campaign EXFIL - Data Encoding for Exfiltration in mcp_search_server/tools/files/file_manager.py: "base64.b64encode(" PAYLOAD FILES mcp_search_server/tools/files/file_manager.py

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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	mcp-search-server	all (affected)	—

Aliases

MAL-2026-11198

References

Malicious pypi package: mcp-search-server

advisory

vendor

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