---
id: CVE-2026-87971
title: >-
  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 o…
summary: >-
  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 o…
severity: high
cvss: 7.1
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L'
cwe:
  - CWE-79
product: If-So Dynamic Content
affected:
  - if-so_dynamic_content >= 1.4.4 < 1.10.2
published: '2026-10-07'
updated: '2026-10-07'
sourceUpdated: '2026-10-07T10:17:41.130'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-87971'
references:
  - url: 'https://wpscan.com/vulnerability/f03cb198-7d64-4405-9c2c-5342f24deb4f/'
    label: contact@wpscan.com
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-10-07T09:53:24.798404Z'
ingestedAt: '2026-10-07T08:20:03.943Z'
---

## Overview

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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.