Webflow fix guide
Permissive CORS Configuration on Webflow
The Access-Control-Allow-Origin header is set to wildcard (*) or reflects any origin, which may allow unauthorized cross-origin access to resources.
Issue ID: SEC-CORS-001Severity: moderateEffort: S
Why this matters
The Access-Control-Allow-Origin header is set to wildcard (*) or reflects any origin, which may allow unauthorized cross-origin access to resources. This affects browser trust signals and whether visitors feel safe submitting contact details.
Webflow fix path
How to fix this on Webflow
Use page settings, Designer, or project settings.
- 1Locate the element or setting causing the issue.
- 2Update it in Webflow.
- 3Publish and validate the output.
After you fix it
- ✓Check response headers and confirm CORS is restricted to trusted origins
Same fix, other platforms
Fix permissive cors configuration on a different CMS
Other fixes
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