CVE-2026-16569 ShopApper <= 0.4.62 - Subscriber+ Arbitrary Product Stock Update
Authenticated users can modify arbitrary product stock quantities due to missing capability checks in the ShopApper WooCommerce plugin.
- 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-2026-16569?
CVE-2026-16569 is a medium-severity missing authorization vulnerability in Unknown Mobile App for WooCommerce: ShopApper Mobile App Builder Service for WooCommerce, published on 27 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
The Mobile App for WooCommerce: ShopApper Mobile App Builder Service for WooCommerce WordPress plugin through 0.4.62 does not check the user's capabilities before allowing a stock-update operation through one of its REST endpoints, allowing any authenticated user, such as a customer or subscriber, to change the stock quantity of arbitrary products.
Weakness: CWE-284
Which versions are affected by CVE-2026-16569?
How do I fix CVE-2026-16569?
No fix has been published for CVE-2026-16569 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-2026-16569 being exploited?
There is no known exploitation of CVE-2026-16569 in the wild and no public exploit code.
Sources
Also known as GHSA-6cxp-7f85-p38r.