plugin

Flex Store User Vulnerabilities

1 known security issue reported for the Flex Store User WordPress plugin. Most recent disclosed Dec 19, 2025.

1 critical

Running Flex Store User on your site? Check whether your installed version is affected.

Flex Store Users <= 1.1.0 - Unauthenticated Privilege Escalation

critical

The Flex Store Users plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 1.1.0. This is due to the 'fsUserHandle::signup' and the 'fsSellerRole::add_role_seller' functions not restricting what user roles a user can register with. This makes it possible for unauthenticated at...

CVSS:: 9.8
Affected:: up to 1.1.0
Fix:: No patched version reported
Disclosed:: Dec 19, 2025

CVE-2025-13619 on NVD →

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