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statamic/cms Live Preview Authorization Bypass Patched

Live Preview endpoint for existing entries and terms now enforces edit authorization when rendering caller-supplied field values, preventing users with view-onl

27 Jun 2026Read 1 minSeverity: schedule it

What changed

Live Preview endpoint for existing entries and terms now enforces edit authorization when rendering caller-supplied field values, preventing users with view-only permission from submitting unauthorized content.

Who it affects

Control Panel users with view but not edit permission on entries or terms, and any site using Live Preview.

What to do today

Upgrade statamic/cms to version 5.74.0 or 6.20.3 to patch the authorization bypass.

The trail
Collected Audited Written Published