CVE-2026-97219 MStore API 4.21.1 - 4.22.0 - Subscriber+ Payment Bypass via 'status' Parameter
Authenticated users can bypass payment validation by modifying order status, allowing them to receive goods without paying.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-97219?
CVE-2026-97219 is a medium-severity vulnerability in Unknown MStore API, published on 2 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
The MStore API WordPress plugin before 4.22.1 does not restrict which fields of an order a customer may update, allowing any authenticated user with a self-registerable account to change the status of their own unpaid order to a paid or fulfilled state and receive the goods without paying.
Weakness: CWE-862
Which versions are affected by CVE-2026-97219?
How do I fix CVE-2026-97219?
No fix has been published for CVE-2026-97219 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-97219 being exploited?
There is no known exploitation of CVE-2026-97219 in the wild and no public exploit code.
Sources
Also known as GHSA-2gpc-rx3g-g49h.