CVE-2026-77183

High

Description

The FooSales – Point of Sale (POS) for WooCommerce plugin for WordPress is vulnerable to privilege escalation via account takeover in all versions up to, and including, 1.43.0. This is due to the plugin not properly validating a user's identity prior to updating their details like email. This makes it possible for authenticated attackers, with FooSales Cashier-level access and above, to change arbitrary user's email addresses, including administrators, and leverage that to reset the user's password and gain access to their account.

SeverityHigh

CVSS8.8

Exploit probability—

ProductFooSales – Point of Sale (POS) for WooCommerce

PublishedOct 10, 2026

First seenOct 10, 2026

Weakness typeCWE-269Improper privilege management

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

Product	Affected versions	Fixed in
foosales FooSales – Point of Sale (POS) for WooCommerce	v ≤ 1.43.0	—

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