CVE-2026-116622: Food Store <= 1.5.5 - Unauthenticated Stored Cross-Site Scripting via 'service_time' Cookie
The Food Store – Online Food Delivery & Pickup plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'servicetime' parameter in all versions up to, and including, 1.5.5 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. Exploitation requires the site to have the 'Enable Checkout Service Fields' option turned off, which is a non-default configuration, while 'Enable Pickup/Delivery Service' remains enabled.
Event History
Frequently Asked Questions
Which sites are exposed to this issue?
Sites using Food Store version 1.5.5 or earlier are exposed only when Enable Checkout Service Fields is turned off and Enable Pickup/Delivery Service remains enabled. The required disabled setting is non-default.
Does exploitation require an attacker account or user interaction?
No attacker authentication or prior user interaction is required to inject the stored script. The injected script executes when a user later accesses the affected page.
What is the impact if exploitation succeeds?
An attacker can store arbitrary web script that runs in visitors' browsers on an injected page. The stated impact includes limited confidentiality and integrity effects, with no availability impact.