CVE-2026-16564 Dokan < 5.0.9 - Vendor+ Arbitrary Order Status Modification via orders/bulk-actions REST Endpoint
Vendors can modify the status of any marketplace order, including those of other vendors, due to missing ownership checks on a REST endpoint.
- 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-2026-16564?
CVE-2026-16564 is a medium-severity missing authorization vulnerability in Unknown Dokan: AI Powered WooCommerce Multivendor Marketplace Solution, published on 3 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
The Dokan: AI Powered WooCommerce Multivendor Marketplace Solution WordPress plugin before 5.0.9 does not verify order ownership on a REST endpoint that performs bulk order-status changes, allowing users with a Dokan vendor account to modify the status of any WooCommerce order on the marketplace, including orders belonging to other vendors and the store's own customers.
Weakness: CWE-639
Which versions are affected by CVE-2026-16564?
How do I fix CVE-2026-16564?
No fix has been published for CVE-2026-16564 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-16564 being exploited?
There is no known exploitation of CVE-2026-16564 in the wild and no public exploit code.
Sources
Also known as GHSA-rgp2-2vg6-97f5.