CVE-2026-85350

Name of the Vulnerable Software and Affected Versions UpsellWP versions prior to 2.2.10

Description The UpsellWP WordPress plugin fails to verify if products added to the cart via a Frequently Bought Together campaign are actually part of that specific campaign. This allows unauthenticated users to manipulate the pricing and purchase arbitrary products at the discounted rate associated with the campaign.

Recommendations Update to version 2.2.10 or later.