diff --git a/.changeset/redact-device-auth-debug.md b/.changeset/redact-device-auth-debug.md
new file mode 100644
index 00000000000..9dd141a5dfc
--- /dev/null
+++ b/.changeset/redact-device-auth-debug.md
@@ -0,0 +1,5 @@
+---
+'@shopify/cli-kit': patch
+---
+
+Redact device authorization secrets from verbose debug logs.
diff --git a/packages/cli-kit/src/private/node/session/device-authorization.test.ts b/packages/cli-kit/src/private/node/session/device-authorization.test.ts
index 32349ba0ee2..b4d2d869265 100644
--- a/packages/cli-kit/src/private/node/session/device-authorization.test.ts
+++ b/packages/cli-kit/src/private/node/session/device-authorization.test.ts
@@ -12,6 +12,7 @@ import {isTTY} from '../../../public/node/ui.js'
 import {err, ok} from '../../../public/node/result.js'
 import {AbortError} from '../../../public/node/error.js'
 import {isCI} from '../../../public/node/system.js'
+import {clearCollectedLogs, collectedLogs} from '../../../public/node/output.js'
 
 import {beforeEach, describe, expect, test, vi} from 'vitest'
 import {Response} from 'node-fetch'
@@ -24,6 +25,7 @@ vi.mock('./exchange.js')
 vi.mock('../../../public/node/system.js')
 
 beforeEach(() => {
+  clearCollectedLogs()
   vi.mocked(isTTY).mockReturnValue(true)
   vi.mocked(isCI).mockReturnValue(false)
 })
@@ -66,6 +68,30 @@ describe('requestDeviceAuthorization', () => {
     expect(got).toEqual(dataExpected)
   })
 
+  test('redacts sensitive device authorization fields from debug output', async () => {
+    // Given
+    const sensitiveData = {
+      ...data,
+      device_code: 'secret-device-code',
+      user_code: 'secret-user-code',
+      verification_uri_complete: 'https://accounts.shopify.com/activate?user_code=secret-user-code',
+    }
+    const response = new Response(JSON.stringify(sensitiveData))
+    vi.mocked(shopifyFetch).mockResolvedValue(response)
+    vi.mocked(identityFqdn).mockResolvedValue('fqdn.com')
+    vi.mocked(clientId).mockReturnValue('clientId')
+
+    // When
+    await requestDeviceAuthorization(['scope1', 'scope2'])
+
+    // Then
+    const debugOutput = collectedLogs.debug?.join('\n') ?? ''
+    expect(debugOutput).toContain('Received device authorization response')
+    expect(debugOutput).toContain('****')
+    expect(debugOutput).not.toContain('secret-device-code')
+    expect(debugOutput).not.toContain('secret-user-code')
+  })
+
   test('when the response is not valid JSON, throw an error with context', async () => {
     // Given
     const response = new Response('not valid JSON')
diff --git a/packages/cli-kit/src/private/node/session/device-authorization.ts b/packages/cli-kit/src/private/node/session/device-authorization.ts
index 14e8e367a9f..5df163e7b63 100644
--- a/packages/cli-kit/src/private/node/session/device-authorization.ts
+++ b/packages/cli-kit/src/private/node/session/device-authorization.ts
@@ -11,6 +11,8 @@ import {isTTY, keypress} from '../../../public/node/ui.js'
 
 import {Response} from 'node-fetch'
 
+const DEVICE_AUTHORIZATION_DEBUG_REDACTED_FIELDS = ['device_code', 'user_code', 'verification_uri_complete'] as const
+
 export interface DeviceAuthorizationResponse {
   deviceCode: string
   userCode: string
@@ -64,7 +66,9 @@ export async function requestDeviceAuthorization(scopes: string[]): Promise<Devi
     throw new BugError(errorMessage)
   }
 
-  outputDebug(outputContent`Received device authorization code: ${outputToken.json(jsonResult)}`)
+  outputDebug(
+    outputContent`Received device authorization response: ${outputToken.json(redactDeviceAuthorizationResponse(jsonResult))}`,
+  )
   if (!jsonResult.device_code || !jsonResult.verification_uri_complete) {
     throw new BugError('Failed to start authorization process')
   }
@@ -108,6 +112,16 @@ export async function requestDeviceAuthorization(scopes: string[]): Promise<Devi
   }
 }
 
+function redactDeviceAuthorizationResponse(jsonResult: Record<string, unknown>): Record<string, unknown> {
+  const redactedResult = {...jsonResult}
+
+  for (const field of DEVICE_AUTHORIZATION_DEBUG_REDACTED_FIELDS) {
+    if (redactedResult[field]) redactedResult[field] = '****'
+  }
+
+  return redactedResult
+}
+
 /**
  * Poll the Oauth token endpoint with the device code obtained from a DeviceAuthorizationResponse.
  * The endpoint will return `authorization_pending` until the user completes the auth flow in the browser.