diff --git a/.changeset/calm-clouds-load.md b/.changeset/calm-clouds-load.md
new file mode 100644
index 000000000000..586e7867eb72
--- /dev/null
+++ b/.changeset/calm-clouds-load.md
@@ -0,0 +1,5 @@
+---
+"@logto/core": patch
+---
+
+fix self-hosted Console entry points when requests are served by the Experience fallback
diff --git a/packages/core/src/middleware/koa-security-headers.test.ts b/packages/core/src/middleware/koa-security-headers.test.ts
index afd05a855f64..5297d7f36650 100644
--- a/packages/core/src/middleware/koa-security-headers.test.ts
+++ b/packages/core/src/middleware/koa-security-headers.test.ts
@@ -8,11 +8,12 @@ import createMockContext from '#src/test-utils/jest-koa-mocks/create-mock-contex
 
 const { jest } = import.meta;
 const { mockEsmWithActual } = createMockUtils(jest);
+const mockEnvSetValues = new GlobalValues();
 
 await mockEsmWithActual('#src/env-set/index.js', () => ({
   EnvSet: {
     get values() {
-      return new GlobalValues();
+      return mockEnvSetValues;
     },
   },
   AdminApps: { Console: 'console', Welcome: 'welcome' },
@@ -188,3 +189,51 @@ describe('koaSecurityHeaders() middleware — experience CSP', () => {
     expect(queries.signInExperiences.findDefaultSignInExperience).not.toHaveBeenCalled();
   });
 });
+
+describe('koaSecurityHeaders() middleware — production admin CSP selection', () => {
+  const { isProduction } = mockEnvSetValues;
+
+  beforeEach(() => {
+    // eslint-disable-next-line @silverhand/fp/no-mutating-assign -- Toggle production mode for CSP selection tests.
+    Object.assign(mockEnvSetValues, { isProduction: true });
+  });
+
+  afterEach(() => {
+    // eslint-disable-next-line @silverhand/fp/no-mutating-assign -- Restore the shared environment after each test.
+    Object.assign(mockEnvSetValues, { isProduction });
+  });
+
+  it.each([
+    { path: '/console', mountedApp: 'console' },
+    { path: '/welcome', mountedApp: 'welcome' },
+  ])('uses the Console CSP for mounted $path routes', async ({ path, mountedApp }) => {
+    const run = koaSecurityHeaders([mountedApp], 'default');
+    const ctx = createMockContext({ method: 'GET', url: path });
+
+    await run(ctx, koaNoop);
+
+    const scriptSource = getCspDirective(ctx, 'script-src');
+
+    expect(scriptSource).toContain("'self'");
+    expect(scriptSource).toContain('https://cdn.jsdelivr.net/');
+    expect(scriptSource).toContain('blob:');
+    expect(scriptSource).not.toContain("'unsafe-inline'");
+  });
+
+  it.each([{ path: '/console' }, { path: '/welcome' }])(
+    'uses the Experience CSP for unmounted $path routes',
+    async ({ path }) => {
+      const run = koaSecurityHeaders([], 'default');
+      const ctx = createMockContext({ method: 'GET', url: path });
+
+      await run(ctx, koaNoop);
+
+      const scriptSource = getCspDirective(ctx, 'script-src');
+
+      expect(scriptSource).toContain("'self'");
+      expect(scriptSource).toContain("'unsafe-inline'");
+      expect(scriptSource).not.toContain('https://cdn.jsdelivr.net/');
+      expect(scriptSource).not.toContain('blob:');
+    }
+  );
+});
diff --git a/packages/core/src/middleware/koa-security-headers.ts b/packages/core/src/middleware/koa-security-headers.ts
index 35de53803ea8..cd691b6e3bc9 100644
--- a/packages/core/src/middleware/koa-security-headers.ts
+++ b/packages/core/src/middleware/koa-security-headers.ts
@@ -298,8 +298,9 @@ export default function koaSecurityHeaders<StateT, ContextT, ResponseBodyT>(
 
     // Admin Console
     if (
-      requestPath.startsWith(`/${AdminApps.Console}`) ||
-      requestPath.startsWith(`/${AdminApps.Welcome}`)
+      (mountedApps.includes(AdminApps.Console) &&
+        requestPath.startsWith(`/${AdminApps.Console}`)) ||
+      (mountedApps.includes(AdminApps.Welcome) && requestPath.startsWith(`/${AdminApps.Welcome}`))
     ) {
       await helmetPromise(consoleSecurityHeaderSettings, req, res);