GHSA-f7cg-qc77-hh95MediumCVSS 5.4
argocd-mcp (Argo CD MCP Server) through 0.9.0 contains a path traversal vulnerability in the...
🔗 CVE IDs covered (1)
📋 Description
argocd-mcp (Argo CD MCP Server) through 0.9.0 contains a path traversal vulnerability in the delete_application tool that allows MCP clients to reach unintended API endpoints via unvalidated applicationName values. Attackers or prompt-injected models can supply dot-segment values like ../repositories/ to send authenticated DELETE requests deleting repositories, clusters, or projects within the token's RBAC permissions.
🔗 References (7)
- https://nvd.nist.gov/vuln/detail/CVE-2026-108585
- https://github.com/argoproj-labs/mcp-for-argocd
- https://github.com/argoproj-labs/mcp-for-argocd/blob/28d15ca69b0c31387cc6ec73d201fd13c5d22b6a/src/argocd/client.ts#L115-L139
- https://github.com/argoproj-labs/mcp-for-argocd/blob/28d15ca69b0c31387cc6ec73d201fd13c5d22b6a/src/argocd/http.ts#L86-L91
- https://hackmd.io/@haind/argocd-mcp-delete-application-route-smuggling
- https://www.vulncheck.com/advisories/argocd-mcp-through-0.9.0-path-traversal-via-delete-application-tool
- https://github.com/advisories/GHSA-f7cg-qc77-hh95