CVE-2026-49228 Vvveb product authorization bypass allows Vendors to read, duplicate, or delete other Vendors' products
Low-privileged vendors can read, duplicate, or delete other vendors' products due to missing authorization checks in the product controller.
- 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-2026-49228?
CVE-2026-49228 is a high-severity missing authorization vulnerability in givanz Vvveb, published on 18 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores. Prior to 1.0.8.4, Vvveb backend product operations allow a low-privileged Vendor to access products owned by another Vendor. The admin/controller/product/products.php controller accepts a caller-controlled product_id for duplicate and delete actions, and admin/sql/sqlite/product.sql loads and mutates products without consistently applying the current admin_id when view_other_products or edit_other_products is absent. An attacker can read product details, duplicate products, or delete products and related catalog data, exposing commercial information and causing unauthorized copies, catalog pollution, data loss, or business disruption. This issue is fixed in version 1.0.8.4.
Weakness: CWE-639
Which versions are affected by CVE-2026-49228?
How do I fix CVE-2026-49228?
No fix has been published for CVE-2026-49228 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-2026-49228 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-49228 exists.
Sources
Also known as GHSA-j5jv-wvpg-gfh9.