diff --git a/src-tauri/tauri.conf.json b/src-tauri/tauri.conf.json
index 609e8484..b40392ed 100644
--- a/src-tauri/tauri.conf.json
+++ b/src-tauri/tauri.conf.json
@@ -27,7 +27,7 @@
         "enable": true,
         "scope": []
       },
-      "csp": "default-src 'self'; script-src 'self'; style-src 'self' 'unsafe-inline'; img-src 'self' data: blob: asset: http://asset.localhost https://asset.localhost; font-src 'self' data:; connect-src ipc: http://ipc.localhost"
+      "csp": "default-src 'self'; script-src 'self' 'wasm-unsafe-eval'; style-src 'self' 'unsafe-inline'; img-src 'self' data: blob: asset: http://asset.localhost https://asset.localhost; font-src 'self' data:; connect-src ipc: http://ipc.localhost"
     }
   },
   "bundle": {
diff --git a/src/components/terminal/terminalImageAddon.ts b/src/components/terminal/terminalImageAddon.ts
index 197edb37..19faf1d1 100644
--- a/src/components/terminal/terminalImageAddon.ts
+++ b/src/components/terminal/terminalImageAddon.ts
@@ -3,6 +3,7 @@ import type { Terminal } from "@xterm/xterm";
 import { logger } from "@/lib/logger";
 
 export const TERMINAL_IMAGE_ADDON_OPTIONS = {
+  enableSizeReports: false,
   sixelSupport: true,
   iipSupport: true,
   kittySupport: false,
diff --git a/src/lib/xtermSecurity.ts b/src/lib/xtermSecurity.ts
index 372e7508..c071b48b 100644
--- a/src/lib/xtermSecurity.ts
+++ b/src/lib/xtermSecurity.ts
@@ -4,7 +4,12 @@ import type { IWindowOptions } from "@xterm/xterm";
  * Do not reflect application-controlled icon/window titles back into the PTY.
  * Keep this explicit instead of depending on xterm.js defaults.
  */
-export const XTERM_SECURE_WINDOW_OPTIONS: IWindowOptions = Object.freeze({
-  getIconTitle: false,
-  getWinTitle: false,
-});
+export const XTERM_SECURE_WINDOW_OPTIONS: IWindowOptions =
+  Object.freeze({
+    getIconTitle: false,
+    getWinTitle: false,
+
+    getWinSizePixels: true,
+    getCellSizePixels: true,
+    getWinSizeChars: true,
+  });