CVE-2026-87797 Client Invoicing by Sprout Invoices < 20.8.16 - Subscriber+ Private Note Overwrite via si_edit_private_note

The Sprout Invoices WordPress plugin before 20.8.16 does not perform a capability or ownership check before allowing a private note to be overwritten through one of its AJAX actions, allowing any authenticated user such as a subscriber to overwrite private notes on records belonging to other user...

CVE-2026-87797 Client Invoicing by Sprout Invoices < 20.8.16 - Subscriber+ Private Note Overwrite via si_edit_private_note

The Sprout Invoices WordPress plugin before 20.8.16 does not perform a capability or ownership check before allowing a private note to be overwritten through one of its AJAX actions, allowing any authenticated user such as a subscriber to overwrite private notes on records belonging to other user...

WordPress Sprout Invoices plugin < 20.8.16 - Subscriber+ Private Note Overwrite vulnerability

Subscriber+ Private Note Overwrite vulnerability discovered by Usama Arshad in WordPress Plugin Client Invoicing by Sprout Invoices versions 20.8.16...

CVE-2026-7047

The Frontend User Notes plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 2.1.1. This is due to missing or incorrect nonce validation on the funpajaxmodifynotes function. This makes it possible for unauthenticated attackers to trick a logged-in...