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CVE-2026-82456criticalCWE-1327

argocd-mcp 0.8.0 Authentication Bypass via Unauthenticated HTTP

43Vexday Risk Score

Corrija em breve. Ela tem exploit funcional público.

ssvc Attendcvss 10epss 1.4%
probabilidade de exploração
1.4%top 29% das CVEs
exploração observada
nãonenhuma fonte reporta
argocd-mcp 0.8.0 binds its HTTP transport to every network interface and accepts MCP sessions without requiring caller credentials when ARGOCD_API_TOKEN is configured. Attackers who can reach the listener can invoke the full tool surface using the operator's stored token to create applications, request syncs, and modify Argo CD resources.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H