CVE-2026-87971: Unknown If-So Dynamic Content

High severity, CVSS 7.1. EPSS: 0.1% chance of exploitation in the next 30 days.

The If-So Dynamic Content WordPress plugin before 1.10.2 does not validate the URL scheme of a request-supplied value before reflecting it into a link on an admin page, allowing attackers to execute arbitrary JavaScript in the browser of a logged-in user who opens a crafted link.

Affected products

• Unknown If-So Dynamic Content: from 1.4.4, before 1.10.2 (fixed in 1.10.2)

Published 2026-10-07. Last modified 2026-10-07.