---
id: CVE-2026-56014
title: >-
  Improper Neutralization of Input During Web Page Generation ('Cross-site
  Scripting') vulnerability in Averta Master Slider master-slider allows
  Reflected XSS.This issue affects Master Slider: from n/a through 3.11.3.
summary: >-
  Improper Neutralization of Input During Web Page Generation ('Cross-site
  Scripting') vulnerability in Averta Master Slider master-slider allows
  Reflected XSS.This issue affects Master Slider: from n/a through 3.11.3.
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
vendor: Averta
product: master-slider
affected:
  - master-slider <= 3.11.3
published: '2026-06-25'
updated: '2026-10-06'
sourceUpdated: '2026-10-06T10:16:48.337'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-56014'
references:
  - url: >-
      https://patchstack.com/database/wordpress/plugin/master-slider/vulnerability/wordpress-master-slider-plugin-3-11-2-cross-site-scripting-xss-vulnerability?_s_id=cve
    label: audit@patchstack.com
tags:
  - nvd
  - cve.org
epss: 0.00251
epssPercentile: 0.15027
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-06-25T23:21:37.744678Z'
ingestedAt: '2026-10-06T09:53:02.846Z'
---

## Overview

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Averta Master Slider master-slider allows Reflected XSS.This issue affects Master Slider: from n/a through 3.11.3.

## Remediation

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