CSP Mistakes with TrustArc Cookie Consent
TrustArc is one of those vendors that looks simple until CSP gets involved. You paste the consent script in, reload, and suddenly the banner is missing, preferences won’t save, or the UI half-renders with a pile of console violations. I’ve seen teams burn hours on this because they treat TrustArc like a single-host script include. It usually isn’t. Consent platforms tend to load scripts, styles, iframes, images, and API calls from different endpoints, sometimes conditionally by region or product config. A CSP that “looks reasonable” still breaks the flow. ...