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CDN assets blocked by CORS and CORB rules

Scripts and styles served from the CDN are blocked by cross-origin rules after updates.

Tier II · Emerging Problems that are still building up.

3 public reports · first reported 8 December 2021 · last reported 8 July 2025

Idea report · $9 · No contacts · All sales final

See a sample idea report

What's going wrong

Site owners report that after a plugin or theme update, scripts and stylesheets served from the CDN are blocked by the browser with cross-origin errors, and the page builder stops rendering correctly.

AI-assisted: written with the help of AI from the reports. The idea report has the full summary.

In the idea report

  • The full summary.
  • The products the 3 reports are about, and how many came each month.
  • Related problems.

No business has been found with this problem yet, so the report has no contacts. All sales are final — no refunds. Pricing.