CVE-2026-56014

WordPress Master Slider plugin <= 3.11.5 - Cross Site Scripting (XSS) vulnerability

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 3.11.5.

CVSS 3.1 · 7.1 High EPSS < 1% KEV · Not listed

Vendors

Averta Wordpress

Products

Master Slider Wordpress

CVE-2026-48968

WordPress Master Slider plugin <= 3.10.8 - Cross Site Scripting (XSS) vulnerability

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Averta Master Slider allows DOM-Based XSS. This issue affects Master Slider: from n/a through 3.10.8.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Vendors

Averta Wordpress

Products

Master Slider Wordpress

CVE-2024-32600

WordPress Master Slider plugin <= 3.9.5 - PHP Object Injection vulnerability

Deserialization of Untrusted Data vulnerability in Averta Master Slider.This issue affects Master Slider: from n/a through 3.9.5.

CVSS 3.1 · 8.3 High EPSS < 1% KEV · Not listed

Vendors

Averta

Products

Master Slider

CVE-2024-32580

WordPress Master Slider plugin <= 3.9.8 - Cross Site Scripting (XSS) vulnerability

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Averta Master Slider allows Stored XSS.This issue affects Master Slider: from n/a through 3.9.8.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Vendors

Averta

Products

Master Slider

CVE-2023-47507

WordPress Master Slider Pro Plugin <= 3.6.5 is vulnerable to PHP Object Injection

Deserialization of Untrusted Data vulnerability in Master Slider Master Slider Pro.This issue affects Master Slider Pro: from n/a through 3.6.5.

CVSS 3.1 · 7.1 High EPSS < 1% KEV · Not listed

Vendors

Averta

Products

Master Slider Pro

CVE-2025-58025

WordPress Master Slider Plugin <= 3.11.0 - Cross Site Scripting (XSS) Vulnerability

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in averta Master Slider master-slider allows Stored XSS.This issue affects Master Slider: from n/a through <= 3.11.0.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Vendors

Averta Wordpress

Products

Master Slider Wordpress

CVE-2025-39412

WordPress Master Slider plugin <= 3.11.0 - Broken Access Control vulnerability

Missing Authorization vulnerability in averta Master Slider master-slider.This issue affects Master Slider: from n/a through <= 3.11.0.

CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed

Vendors

Averta

Products

Master Slider

CVE-2025-5291

Master Slider <= 3.10.8 - Authenticated (Contributor+) Stored Cross-Site Scripting via masterslider_pb and ms_slide Shortcodes

The Master Slider – Responsive Touch Slider plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's masterslider_pb and ms_slide shortcodes in all versions up to, and including, 3.10.8 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

CVSS 3.1 · 6.4 Medium EPSS < 1% KEV · Not listed

Vendors

Averta

Products

Master Slider

CVE-2024-4470

Master Slider – Responsive Touch Slider <= 3.9.9 - Authenticated (Contributor+) Stored Cross-Site Scripting

The Master Slider – Responsive Touch Slider plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'ms_slide_info' shortcode in all versions up to, and including, 3.9.9 due to insufficient input sanitization and output escaping on user supplied 'tag_name' attribute. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

CVSS 3.1 · 6.4 Medium EPSS < 1% KEV · Not listed

Vendors

Averta

Products

Master Slider

CVE-2024-1449

Master Slider – Responsive Touch Slider <= 3.9.10 - Authenticated (Contributor+) Stored Cross-Site Scripting

The Master Slider – Responsive Touch Slider plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's ms_slide shortcode in all versions up to, and including, 3.9.10 due to insufficient input sanitization and output escaping on the 'src' user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

CVSS 3.1 · 6.4 Medium EPSS < 1% KEV · Not listed

Vendors

Averta

Products

Master Slider

CVE-2024-11731

Master Slider – Responsive Touch Slider <= 3.10.7 - Authenticated (Contributor+) Stored Cross-Site Scripting via ms_slider Shortcode

The Master Slider – Responsive Touch Slider plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's ms_slider shortcode in all versions up to, and including, 3.10.7 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This issue was partially fixed in version 3.10.8.

CVSS 3.1 · 6.4 Medium EPSS < 1% KEV · Not listed

Vendors

Averta

Products

Master Slider

CVE-2024-0611

Master Slider – Responsive Touch Slider <= 3.9.9 - Authenticated(Editor+) Stored Cross-Site Scripting via slider callback

The Master Slider – Responsive Touch Slider plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the slides callback functionality in all versions up to, and including, 3.9.9. This makes it possible for authenticated attackers, with editor-level access, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.

CVSS 3.1 · 4.4 Medium EPSS < 1% KEV · Not listed

Vendors

Averta

Products

Master Slider

CVE-2024-4375

Master Slider – Responsive Touch Slider <= 3.9.10 - Authenticated (Contributor+) Stored Cross-Site Scripting via ms_layer Shortcode

The Master Slider – Responsive Touch Slider plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'ms_layer' shortcode in all versions up to, and including, 3.9.10 due to insufficient input sanitization and output escaping on the 'css_id' user supplied attribute. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. e CVE-2024-37222 may be a duplicate of this issue.

CVSS 3.1 · 6.4 Medium EPSS < 1% KEV · Not listed

Vendors

Averta

Products

Master Slider

CVE-2023-6326

Master Slider - Responsive Touch Slider <= 3.9.10 - Cross-Site Request Forgery via process_bulk_action

The Master Slider – Responsive Touch Slider plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 3.9.10. This is due to missing or incorrect nonce validation on the 'process_bulk_action' function. This makes it possible for unauthenticated attackers to duplicate or delete arbitrary sliders via a forged request granted they can trick a site administrator into performing an action such as clicking on a link. CVE-2023-50900 and CVE-2024-6490 may be a duplicate of this issue.

CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed

Vendors

Averta

Products

Master Slider

CVE-2023-6382

Master Slider - Responsive Touch Slider <= 3.9.9 - Authenticated (Contributor+) Stored Cross-Site Scripting

The Master Slider – Responsive Touch Slider plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'ms_slide' shortcode in all versions up to, and including, 3.9.9 due to insufficient input sanitization and output escaping on user supplied 'css_class' attribute. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

CVSS 3.1 · 6.4 Medium EPSS < 1% KEV · Not listed

Vendors

Averta

Products

Master Slider

CVE-2024-13757

Master Slider – Responsive Touch Slider <= 3.10.6 - Authenticated (Contributor+) Stored Cross-Site Scripting via ms_layer Shortcode

The Master Slider – Responsive Touch Slider plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's ms_layer shortcode in all versions up to, and including, 3.10.6 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

CVSS 3.1 · 6.4 Medium EPSS < 1% KEV · Not listed

Vendors

Averta

Products

Master Slider

CVE-2025-63045

WordPress Master Slider Pro plugin <= 3.7.12 - Cross Site Scripting (XSS) vulnerability

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in averta Master Slider Pro masterslider allows DOM-Based XSS.This issue affects Master Slider Pro: from n/a through <= 3.7.12.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Vendors

Averta Wordpress

Products

Master Slider Pro Wordpress

CVE-2023-50900

WordPress Master Slider plugin <= 3.9.10 - Cross Site Request Forgery (CSRF) vulnerability

Cross-Site Request Forgery (CSRF) vulnerability in Averta Master Slider.This issue affects Master Slider: from n/a through 3.9.10.

CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed

Vendors

Averta

Products

Master Slider

CVE-2024-37222

WordPress Master Slider plugin <= 3.10.0 - Reflected Cross Site Scripting (XSS) vulnerability

Cross Site Scripting (XSS) vulnerability in Averta Master Slider allows Reflected XSS.This issue affects Master Slider: from n/a through 3.10.0.

CVSS 3.1 · 7.1 High EPSS < 1% KEV · Not listed

Vendors

Averta

Products

Master Slider

CVE-2024-6490

Master Slider – Responsive Touch Slider <= 3.9.10 - CSRF to slider deletion

During testing of the Master Slider WordPress plugin through 3.9.10, a CSRF vulnerability was found, which allows an unauthorized user to manipulate requests on behalf of the victim and thereby delete all of the sliders inside Master Slider WordPress plugin through 3.9.10.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Vendors

Averta

Products

Master Slider