ReferenceError: File is not defined on 1.27.1

[mustofa-id]

Describe the bug

ReferenceError: File is not defined
    at Module.form_object (/my-kit-project/src/lib/server/util.ts:25:24)
    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
    at async default (/my-kit-project/src/routes/(public)/login/+page.server.ts:15:14)
    at async Module.handle_action_request (/my-kit-project/node_modules/.pnpm/@sveltejs+kit@1.27.1_svelte@4.2.2_vite@4.4.3/node_modules/@sveltejs/kit/src/runtime/server/page/actions.js:149:16)

// util.ts:25
if (value instanceof File) continue;

It seems there's an issue here:

kit/packages/kit/src/exports/node/polyfills.js

Line 26 in 8724fa9

File

there's no 'File' reference, even in the latest 18th version.

Reproduction

Logs

No response

System Info

Ubuntu 20.04
NodeJS 18.16.0 & 18.18.2

Severity

serious, but I can work around it

Additional Information

No response

[eltigerchino]

Possibly related to the change made here #10920

[gtm-nayan]

Node 20.9 has it as a global but not any of the v18 releases as of now.