diff --git a/src/bin_evm_proxy/evm_proxy.ml b/src/bin_evm_proxy/evm_proxy.ml
index 246bf01bafdfc907fe98b41c5cd33e5ef1f0aff0..c070c968144c56c4925c002fe318e5a4b8986b28 100644
--- a/src/bin_evm_proxy/evm_proxy.ml
+++ b/src/bin_evm_proxy/evm_proxy.ml
@@ -3,6 +3,7 @@
 (* Open Source License                                                       *)
 (* Copyright (c) 2023 Nomadic Labs <contact@nomadic-labs.com>                *)
 (* Copyright (c) 2023 Functori <contact@functori.com>                        *)
+(* Copyright (c) 2023 Marigold <contact@marigold.dev>                        *)
 (*                                                                           *)
 (* Permission is hereby granted, free of charge, to any person obtaining a   *)
 (* copy of this software and associated documentation files (the "Software"),*)
@@ -33,6 +34,8 @@ type config = {
   rpc_port : int;
   debug : bool;
   rollup_node_endpoint : rollup_node_endpoint;
+  cors_origins : string list;
+  cors_headers : string list;
 }
 
 let default_config =
@@ -41,14 +44,19 @@ let default_config =
     rpc_port = 8545;
     debug = true;
     rollup_node_endpoint = Mockup;
+    cors_origins = [];
+    cors_headers = [];
   }
 
-let make_config ?rpc_addr ?rpc_port ?debug ~rollup_node_endpoint () =
+let make_config ?rpc_addr ?rpc_port ?debug ?cors_origins ?cors_headers
+    ~rollup_node_endpoint () =
   {
     rpc_addr = Option.value ~default:default_config.rpc_addr rpc_addr;
     rpc_port = Option.value ~default:default_config.rpc_port rpc_port;
     debug = Option.value ~default:default_config.debug debug;
     rollup_node_endpoint;
+    cors_origins = Option.value ~default:[] cors_origins;
+    cors_headers = Option.value ~default:[] cors_headers;
   }
 
 let install_finalizer server =
@@ -91,7 +99,15 @@ module Event = struct
       ("port", Data_encoding.uint16)
 end
 
-let start {rpc_addr; rpc_port; debug; rollup_node_endpoint} =
+let start
+    {
+      rpc_addr;
+      rpc_port;
+      debug;
+      rollup_node_endpoint;
+      cors_origins;
+      cors_headers;
+    } =
   let open Lwt_result_syntax in
   let open Tezos_rpc_http_server in
   let p2p_addr = P2p_addr.of_string_exn rpc_addr in
@@ -132,9 +148,14 @@ let start {rpc_addr; rpc_port; debug; rollup_node_endpoint} =
             }
   in
   let directory = Services.directory rollup_node_config in
+  let cors =
+    Resto_cohttp.Cors.
+      {allowed_headers = cors_headers; allowed_origins = cors_origins}
+  in
   let server =
     RPC_server.init_server
       ~acl
+      ~cors
       ~media_types:Media_type.all_media_types
       directory
   in
@@ -168,6 +189,11 @@ module Params = struct
           | uri -> Endpoint (Uri.of_string uri)
         in
         Lwt.return_ok endpoint)
+
+  let string_list =
+    Tezos_clic.parameter (fun _ s ->
+        let list = String.split ',' s in
+        Lwt.return_ok list)
 end
 
 let rpc_addr_arg =
@@ -184,6 +210,20 @@ let rpc_port_arg =
     ~doc:"The EVM proxy server rpc port."
     Params.int
 
+let cors_allowed_headers_arg =
+  Tezos_clic.arg
+    ~long:"cors-headers"
+    ~placeholder:"ALLOWED_HEADERS"
+    ~doc:"List of accepted cors headers."
+    Params.string_list
+
+let cors_allowed_origins_arg =
+  Tezos_clic.arg
+    ~long:"cors-origin"
+    ~placeholder:"ALLOWED_ORIGINS"
+    ~doc:"List of accepted cors origins."
+    Params.string_list
+
 let rollup_node_endpoint_param =
   Tezos_clic.param
     ~name:"rollup-node-endpoint"
@@ -197,12 +237,26 @@ let main_command =
   let open Lwt_result_syntax in
   command
     ~desc:"Start the RPC server"
-    (args2 rpc_addr_arg rpc_port_arg)
+    (args4
+       rpc_addr_arg
+       rpc_port_arg
+       cors_allowed_origins_arg
+       cors_allowed_headers_arg)
     (prefixes ["run"; "with"; "endpoint"] @@ rollup_node_endpoint_param @@ stop)
-    (fun (rpc_addr, rpc_port) rollup_node_endpoint () ->
+    (fun (rpc_addr, rpc_port, cors_origins, cors_headers)
+         rollup_node_endpoint
+         () ->
       let*! () = Tezos_base_unix.Internal_event_unix.init () in
       let*! () = Internal_event.Simple.emit Event.event_starting () in
-      let config = make_config ?rpc_addr ?rpc_port ~rollup_node_endpoint () in
+      let config =
+        make_config
+          ?rpc_addr
+          ?rpc_port
+          ?cors_origins
+          ?cors_headers
+          ~rollup_node_endpoint
+          ()
+      in
       let* server = start config in
       let (_ : Lwt_exit.clean_up_callback_id) = install_finalizer server in
       let wait, _resolve = Lwt.wait () in
diff --git a/src/kernel_evm/CHANGES.md b/src/kernel_evm/CHANGES.md
index d6012eb12fe9c6a37c85cdbe23658b3a5f3487cb..e11f69a3d0406b459f5687463f39446960ff1970 100644
--- a/src/kernel_evm/CHANGES.md
+++ b/src/kernel_evm/CHANGES.md
@@ -10,6 +10,7 @@
 ### EVM Node
 
 - Switch to `ExternalMessageFrame` protocol for external messages. (!9687)
+- Add arguments to enable CORS headers. (!9753)
 
 ### Bug fixes