7.2
HIGH CVSS 3.1
CVE-2026-116622
Food Store <= 1.5.5 - Unauthenticated Stored Cross-Site Scripting via 'service_time' Cookie
Description

The Food Store – Online Food Delivery & Pickup plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'service_time' 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.

INFO

Published Date :

Oct. 30, 2026, 7:16 a.m.

Last Modified :

Oct. 30, 2026, 7:16 a.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2026-116622 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

No affected product recoded yet

CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 HIGH MITRE-CVE
CVSS 3.1 HIGH [email protected]
Solution
Update the plugin to a version that sanitizes input and escapes output correctly.
  • Update the Food Store plugin to the latest version.
  • Ensure input sanitization and output escaping are implemented.
  • Verify the 'Enable Checkout Service Fields' option status.
  • Disable the 'Enable Checkout Service Fields' option if enabled.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-116622 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-116622 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-116622 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2026-116622 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • New CVE Received by [email protected]

    Oct. 30, 2026

    Action Type Old Value New Value
    Added Description The Food Store – Online Food Delivery & Pickup plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'service_time' 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.
    Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
    Added CWE CWE-79
    Added Affected New affected value received. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/116xxx/CVE-2026-116622.json">CVE-2026-116622</a>
    Added Reference https://plugins.trac.wordpress.org/browser/food-store/tags/1.5.5/includes/class-wfs-order.php#L302
    Added Reference https://plugins.trac.wordpress.org/browser/food-store/tags/1.5.5/includes/class-wfs-services.php#L405
    Added Reference https://plugins.trac.wordpress.org/browser/food-store/tags/1.5.5/includes/class-wfs-services.php#L406
    Added Reference https://plugins.trac.wordpress.org/browser/food-store/tags/1.5.5/includes/class-wfs-services.php#L523
    Added Reference https://plugins.trac.wordpress.org/browser/food-store/tags/1.5.5/includes/class-wfs-services.php#L580
    Added Reference https://www.wordfence.com/threat-intel/vulnerabilities/id/d1f3a9e4-9bdf-4342-a735-72e70219daeb?source=cve
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.