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Shopify fix guide

Cookies Missing Secure Flag on Shopify

Cookies are set without the Secure flag, allowing them to be transmitted over unencrypted HTTP connections. This exposes session data to interception.

Issue ID: SEC-COOKIE-SECURE-001Severity: moderateEffort: S

Why this matters

Cookies are set without the Secure flag, allowing them to be transmitted over unencrypted HTTP connections. This exposes session data to interception. This affects browser trust signals and whether visitors feel safe submitting contact details.

Shopify fix path

How to fix this on Shopify

Use theme settings, page settings, or theme code.

  1. 1Find the source of the issue in Shopify admin.
  2. 2Apply the change.
  3. 3Preview and publish.

After you fix it

  • Inspect cookies in DevTools and confirm all have the Secure flag

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