CVE-2026-87797

Medium

Description

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 users.

SeverityMedium
CVSS4.3
Exploit probability—
ProductSprout Invoices
PublishedSep 12, 2026
First seenSep 12, 2026

How to fix

Update
  • Sprout Invoices20.8.16 or later

Affected products

ProductAffected versionsFixed in
Sprout Invoicesv < 20.8.1620.8.16

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

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