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CVE-2026-8904 yuluma CVE debrief

The FastPicker plugin for WordPress, an order picker and order management system (OMS) for WooCommerce, is vulnerable to Cross-Site Request Forgery (CSRF) in all versions up to and including 1.0.2. This vulnerability is due to missing or incorrect nonce validation on the settingsPage function. An unauthenticated attacker can exploit this vulnerability by tricking a site administrator into performing an action such as clicking on a link, allowing them to modify the plugin's settings. This includes toggling the webhook integration and changing the FastPicker and KDZ API URLs.

Vendor
yuluma
Product
FastPicker, an order picker and order management system (oms) for WooCommerce on steroids
CVSS
MEDIUM 4.3
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-09
Original CVE updated
2026-06-09
Advisory published
2026-06-09
Advisory updated
2026-06-09

Who should care

Administrators of WordPress sites using the FastPicker plugin, particularly those with versions up to and including 1.0.2, should be aware of this vulnerability and take necessary actions to protect their sites.

Technical summary

The vulnerability has a CVSS score of 4.3 and a severity rating of MEDIUM. The CVSS vector is CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N. The weakness is classified as CWE-352.

Defensive priority

MEDIUM

Recommended defensive actions

  • Update the FastPicker plugin to a version beyond 1.0.2 as soon as possible.
  • Implement additional security measures such as validating and sanitizing user input, and ensuring proper nonce validation for all sensitive actions within the plugin.

Evidence notes

Evidence for this vulnerability comes from the National Vulnerability Database (NVD) and Wordfence security research.

Official resources

CVE-2026-8904 was published on 2026-06-09T05:16:40.280Z and modified on 2026-06-09T13:33:34.393Z.