payloadcms/payload · Security
Payload Ecommerce has an order confirmation validation issue
- GHSA ID
- GHSA-8r29-2mp2-pmrw
- CVE ID
- CVE-2026-105850
- Severity
- high
- Published
- Updated
- CVSS v4
- 8.8 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N
Description
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-ecommercewith 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.
CWEs
- CWE-837 · Improper Enforcement of a Single, Unique Action