diff --git a/tests/e2e/simple-app.test.ts b/tests/e2e/simple-app.test.ts
index 23455ba567..84247bbf30 100644
--- a/tests/e2e/simple-app.test.ts
+++ b/tests/e2e/simple-app.test.ts
@@ -1,4 +1,4 @@
-import { expect, type Locator } from '@playwright/test'
+import { expect, type Locator, type Response } from '@playwright/test'
 import { nextVersionSatisfies } from '../utils/next-version-helpers.mjs'
 import { test } from '../utils/playwright-helpers.js'
 
@@ -282,3 +282,59 @@ test('can require CJS module that is not bundled', async ({ simple }) => {
   expect(parsedBody.notBundledCJSModule.isBundled).toEqual(false)
   expect(parsedBody.bundledCJSModule.isBundled).toEqual(true)
 })
+
+test.describe('RSC cache poisoning', () => {
+  test('Next.config.js rewrite', async ({ page, simple }) => {
+    const prefetchResponsePromise = new Promise<Response>((resolve) => {
+      page.on('response', (response) => {
+        if (response.url().includes('/config-rewrite/source')) {
+          resolve(response)
+        }
+      })
+    })
+    await page.goto(`${simple.url}/config-rewrite`)
+
+    // ensure prefetch
+    await page.hover('text=NextConfig.rewrite')
+
+    // wait for prefetch request to finish
+    const prefetchResponse = await prefetchResponsePromise
+
+    // ensure prefetch respond with RSC data
+    expect(prefetchResponse.headers()['content-type']).toMatch(/text\/x-component/)
+    expect(prefetchResponse.headers()['netlify-cdn-cache-control']).toMatch(/s-maxage=31536000/)
+
+    const htmlResponse = await page.goto(`${simple.url}/config-rewrite/source`)
+
+    // ensure we get HTML response
+    expect(htmlResponse?.headers()['content-type']).toMatch(/text\/html/)
+    expect(htmlResponse?.headers()['netlify-cdn-cache-control']).toMatch(/s-maxage=31536000/)
+  })
+
+  test('Next.config.js redirect', async ({ page, simple }) => {
+    const prefetchResponsePromise = new Promise<Response>((resolve) => {
+      page.on('response', (response) => {
+        if (response.url().includes('/config-redirect/dest')) {
+          resolve(response)
+        }
+      })
+    })
+    await page.goto(`${simple.url}/config-redirect`)
+
+    // ensure prefetch
+    await page.hover('text=NextConfig.redirect')
+
+    // wait for prefetch request to finish
+    const prefetchResponse = await prefetchResponsePromise
+
+    // ensure prefetch respond with RSC data
+    expect(prefetchResponse.headers()['content-type']).toMatch(/text\/x-component/)
+    expect(prefetchResponse.headers()['netlify-cdn-cache-control']).toMatch(/s-maxage=31536000/)
+
+    const htmlResponse = await page.goto(`${simple.url}/config-rewrite/source`)
+
+    // ensure we get HTML response
+    expect(htmlResponse?.headers()['content-type']).toMatch(/text\/html/)
+    expect(htmlResponse?.headers()['netlify-cdn-cache-control']).toMatch(/s-maxage=31536000/)
+  })
+})
diff --git a/tests/fixtures/simple/app/config-redirect/dest/page.js b/tests/fixtures/simple/app/config-redirect/dest/page.js
new file mode 100644
index 0000000000..df1c207417
--- /dev/null
+++ b/tests/fixtures/simple/app/config-redirect/dest/page.js
@@ -0,0 +1,9 @@
+export default function Page() {
+  return (
+    <main>
+      <h1>Hello redirect target</h1>
+    </main>
+  )
+}
+
+export const dynamic = 'force-static'
diff --git a/tests/fixtures/simple/app/config-redirect/page.js b/tests/fixtures/simple/app/config-redirect/page.js
new file mode 100644
index 0000000000..5aff0291a1
--- /dev/null
+++ b/tests/fixtures/simple/app/config-redirect/page.js
@@ -0,0 +1,9 @@
+import Link from 'next/link'
+
+export default function Home() {
+  return (
+    <div>
+      <Link href="/config-redirect/source">NextConfig.redirect</Link>
+    </div>
+  )
+}
diff --git a/tests/fixtures/simple/app/config-rewrite/dest/page.js b/tests/fixtures/simple/app/config-rewrite/dest/page.js
new file mode 100644
index 0000000000..a54df422f4
--- /dev/null
+++ b/tests/fixtures/simple/app/config-rewrite/dest/page.js
@@ -0,0 +1,9 @@
+export default function Page() {
+  return (
+    <main>
+      <h1>Hello rewrite target</h1>
+    </main>
+  )
+}
+
+export const dynamic = 'force-static'
diff --git a/tests/fixtures/simple/app/config-rewrite/page.js b/tests/fixtures/simple/app/config-rewrite/page.js
new file mode 100644
index 0000000000..a7ae9c6c84
--- /dev/null
+++ b/tests/fixtures/simple/app/config-rewrite/page.js
@@ -0,0 +1,9 @@
+import Link from 'next/link'
+
+export default function Home() {
+  return (
+    <div>
+      <Link href="/config-rewrite/source">NextConfig.rewrite</Link>
+    </div>
+  )
+}
diff --git a/tests/fixtures/simple/next.config.js b/tests/fixtures/simple/next.config.js
index 57e41bf927..8c408d8120 100644
--- a/tests/fixtures/simple/next.config.js
+++ b/tests/fixtures/simple/next.config.js
@@ -29,6 +29,19 @@ const nextConfig = {
         destination: 'https://example.vercel.sh',
         basePath: false,
       },
+      {
+        source: '/config-rewrite/source',
+        destination: '/config-rewrite/dest',
+      },
+    ]
+  },
+  async redirects() {
+    return [
+      {
+        source: '/config-redirect/source',
+        destination: '/config-redirect/dest',
+        permanent: true,
+      },
     ]
   },
 }
diff --git a/tests/integration/simple-app.test.ts b/tests/integration/simple-app.test.ts
index 790836fdf8..62b1ddd09a 100644
--- a/tests/integration/simple-app.test.ts
+++ b/tests/integration/simple-app.test.ts
@@ -101,6 +101,10 @@ test<FixtureTestContext>('Test that the simple next app is working', async (ctx)
     '/404',
     '/api/cached-permanent',
     '/api/cached-revalidate',
+    '/config-redirect',
+    '/config-redirect/dest',
+    '/config-rewrite',
+    '/config-rewrite/dest',
     '/image/local',
     '/image/migration-from-v4-runtime',
     '/image/remote-domain',