---
id: CVE-2025-9543
title: >-
  The FlexTable  WordPress plugin before 3.19.2 does not sanitise and escape the
  imported links from Google Sheet cells, which could allow high privilege users
  such as admin to perform Stored Cross-Site Scripting attacks even when the
  unfi…
summary: >-
  The FlexTable  WordPress plugin before 3.19.2 does not sanitise and escape the
  imported links from Google Sheet cells, which could allow high privilege users
  such as admin to perform Stored Cross-Site Scripting attacks even when the
  unfi…
severity: low
cvss: 3.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N'
published: '2026-01-05'
updated: '2026-09-30'
sourceUpdated: '2026-09-30T23:10:00.237'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-9543'
references:
  - url: 'https://wpscan.com/vulnerability/6cc212f4-aa61-409a-b257-9c920956a401/'
    label: contact@wpscan.com
tags:
  - nvd
epss: 0.00179
epssPercentile: 0.06763
ingestedAt: '2026-09-30T23:29:32.530Z'
---

## Overview

The FlexTable  WordPress plugin before 3.19.2 does not sanitise and escape the imported links from Google Sheet cells, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).

## Remediation

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