Threat Investigation
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CVE-2026-87970

Medium

Description

The If-So Dynamic Content WordPress plugin before 1.10.2 does not escape a request-supplied value before reflecting it in an unauthenticated AJAX response that is served as HTML, allowing attackers to execute arbitrary JavaScript in the browser of a visitor who opens a crafted link.

SeverityMedium
CVSS4.7
Exploit probability—
ProductIf-So Dynamic Content
PublishedOct 1, 2026
First seenOct 1, 2026
Weakness typeCWE-79Cross-site scripting (XSS)

How to fix

Update
  • If-So Dynamic Content1.10.2 or later

Affected products

ProductAffected versionsFixed in
If-So Dynamic Content1.8 ≤ v < 1.10.21.10.2

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