{"id":"CVE-2026-108585","revision":"0424a00f3cd8403f9d54fc14d1c3f747","records":[{"revision":"0424a00f3cd8403f9d54fc14d1c3f747","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-108585","aliases":[],"title":"argocd-mcp through 0.9.0 Path Traversal via delete_application Tool","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.","state":0,"publishedAt":"2026-10-10T16:14:09.568+00:00","modifiedAt":"2026-10-14T16:03:13.213+00:00","affected":[{"ecosystem":"https://www.npmjs.com/package/argocd-mcp","name":"argocd-mcp","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"argoproj-labs\",\n                    \"product\": \"argocd-mcp\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"lessThanOrEqual\": \"0.9.0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"packageURL\": \"pkg:npm/argocd-mcp\",\n                    \"collectionURL\": \"https://www.npmjs.com/package/argocd-mcp\",\n                    \"repo\": \"https://github.com/argoproj-labs/mcp-for-argocd\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N","score":5.3,"severity":"MEDIUM"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L","score":5.4,"severity":"MEDIUM"}],"references":["https://hackmd.io/@haind/argocd-mcp-delete-application-route-smuggling","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://github.com/argoproj-labs/mcp-for-argocd","https://www.vulncheck.com/advisories/argocd-mcp-through-0.9.0-path-traversal-via-delete-application-tool"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-108585","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-108585","identifiers":["CVE-2026-108585"]},"retained":false,"historicalAffected":[]}],"coverage":[]}