GHSA-8r29-2mp2-pmrw: Npm/@payloadcms/plugin-ecommerce vulnerability

Published Oct 6, 2026
·
Updated

Impact When using the Stripe payment adapter, an order confirmation could be processed more than once under certain conditions.

You are affected if: - You use @payloadcms/plugin-ecommerce with the Stripe payment adapter.

Deployments that do not use the Stripe payment flow are not affected.

Patches Users should upgrade Payload packages to >= 3.90.0 or >= 4.0.0-canary.34.

Workarounds Ensure Stripe order confirmations can only be processed once. This is a temporary mitigation; upgrading to a patched version is recommended.

Affected Software

2 affected componentsFixes available
npm/@payloadcms/plugin-ecommerce>=4.0.0-canary.0<4.0.0-canary.34
4.0.0-canary.34
npm/@payloadcms/plugin-ecommerce<3.90.0
3.90.0

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade npm/@payloadcms/plugin-ecommerce to a version that resolves this vulnerability.

    Fixed in 4.0.0-canary.34
  2. Upgrade

    Upgrade npm/@payloadcms/plugin-ecommerce to a version that resolves this vulnerability.

    Fixed in 3.90.0
  3. Upgrade

    Upgrade @payloadcms/plugin-ecommerce to a version that resolves this vulnerability.

    Fixed in 3.90.0
  4. Upgrade

    Upgrade @payloadcms/plugin-ecommerce to a version that resolves this vulnerability.

    Fixed in 4.0.0-canary.34
  5. Compensating control

    Ensure Stripe order confirmations can only be processed once.

Event History

Oct 6, 2026
Advisory Published
via GitHub·04:17 PM
Data Sourced
via GitHub·04:17 PM
DescriptionWeaknessAffected Software

Frequently Asked Questions

1

Which deployments are affected?

Only deployments using @payloadcms/plugin-ecommerce with the Stripe payment adapter are affected. Deployments that do not use the Stripe payment flow are not affected.

2

What should we do if we cannot upgrade immediately?

Temporarily ensure that Stripe order confirmations can be processed only once. This is a mitigation; upgrading to a patched version remains recommended.

3

Which versions contain the fix?

Upgrade Payload packages to version 3.90.0 or later, or to 4.0.0-canary.34 or later.

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