j-dahl7/mcp-attack-detection-sentinel

PoC

Sentinel detection lab for MCP attack chains: CVE-2026-26118 SSRF token theft, tool poisoning, cross-server exfiltration, identity post-exploitation. Maps to OWASP Agentic Top 10. 5 analytics rules, 7 hunting queries, workbook. Companion to nineliveszerotrust.com.

view exploit source poc_in_githubauthor j-dahl7published 2026-03-17catalog poc_in_github

exploited CVEs (1)

Known CVEs related to this entry.

ID	severity	EPSS	exploitable	published
CVE-2026-26118US	—	1.00% (63rd)	Exploit	2026-03-10
Server-side request forgery (ssrf) in Azure MCP Server allows an authorized attacker to elevate privileges over a network.

scry

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