1MCP Agent 0.20.0 through 0.39.0 OAuth Tag-Scope Bypass via Negated Tag Filter

{
                    "vendor": "1mcp-app",
                    "product": "@1mcp/agent",
                    "defaultStatus": "unaffected",
                    "versions": [
                        {
                            "version": "0.20.0",
                            "lessThanOrEqual": "0.39.0",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ],
                    "packageURL": "pkg:npm/%401mcp/agent",
                    "collectionURL": "https://www.npmjs.com/package/@1mcp/agent",
                    "repo": "https://github.com/1mcp-app/agent"
                }