Same Name, Different Server: A Security Census of Silent Drift in the Model Context Protocol Ecosystem

arXiv:2609.14119 · cs.CR, cs.SE · Submitted 2026-09-12 · Read on arXiv

cs.CR, cs.SE

Submitted: 2026-09-12

Updated: 2026-09-12

Comments: 14 pages, 7 figures, 6 tables

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• Model Context Protocol — 2× in this paper
• Accuracy — 1× in this paper · explained in 1 episode
• Model Context Protocol (MCP) — 1× in this paper · explained in 8 episodes

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