---
id: CVE-2026-14835
title: >-
  The SOGO Add Script to Individual Pages Header Footer WordPress plugin through
  3.9 does not sanitise or escape the custom header/footer script values saved
  from its post metabox, and does not restrict them to users with the
  unfiltered_ht…
summary: >-
  The SOGO Add Script to Individual Pages Header Footer WordPress plugin through
  3.9 does not sanitise or escape the custom header/footer script values saved
  from its post metabox, and does not restrict them to users with the
  unfiltered_ht…
severity: none
published: '2026-08-30'
updated: '2026-08-30'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-14835'
references:
  - url: 'https://wpscan.com/vulnerability/f0b869b1-ef43-4540-9ca5-4440e763d307/'
    label: contact@wpscan.com
tags:
  - nvd
epss: 0.00229
epssPercentile: 0.12154
ingestedAt: '2026-08-30T14:53:42.910Z'
---

## Overview

The SOGO Add Script to Individual Pages Header Footer WordPress plugin through 3.9 does not sanitise or escape the custom header/footer script values saved from its post metabox, and does not restrict them to users with the unfiltered_html capability, allowing users with contributor-level access and above to store JavaScript that executes in the browser of any administrator who reviews the post and of any visitor once the post is published.

## Remediation

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