Slider, Gallery, and Carousel by MetaSlider – Image Slider, Video Slider <= 3.106.0 - Authenticated (Editor+) Remote Code Execution

7.2
Improper Control of Generation of Code ('Code Injection')
CVE CVE-2026-39465
CVSS 7.2 (High)
Publicly Published April 20, 2026
Last Updated April 30, 2026
Researcher Marc-André Beaulieu (h3dg3h0g)

Description

The Slider, Gallery, and Carousel by MetaSlider – Image Slider, Video Slider plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 3.106.0. This makes it possible for authenticated attackers, with Editor-level access and above, to execute code on the server.

References

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Vulnerability Details for Slider, Gallery, and Carousel by MetaSlider – Image Slider, Video Slider

Software Type Plugin
Software Slug ml-slider (view on wordpress.org)
Patched? Yes
Remediation Update to version 3.107.0, or a newer patched version
Affected Version
  • <= 3.106.0
Patched Version
  • 3.107.0

Recent vulnerabilities in Slider, Gallery, and Carousel by MetaSlider – Image Slider, Video Slider

4.3
CVE ID Unknown
Dec 16, 2022
Researchers:
# Title CVE ID CVSS Researchers Date
1 Slider, Gallery, and Carousel by MetaSlider <= 3.111.0 - Authenticated (Author+) Stored Cross-Site Scripting via 'delay' Post Meta Setting CVE-2026-18400 6.4 haofanjiukunle August 5, 2026
2 Slider, Gallery, and Carousel by MetaSlider – Image Slider, Video Slider <= 3.106.0 - Authenticated (Editor+) PHP Object Injection CVE-2026-39467 6.6 daroo April 20, 2026
3 Slider, Gallery, and Carousel by MetaSlider <= 3.98.0 - Authenticated (Contributor+) Stored DOM-Based Cross-Site Scripting via aria-label Parameter CVE-2025-5337 6.4 Asaf Mozes June 13, 2025
4 Slider, Gallery, and Carousel by MetaSlider – Image Slider, Video Slider <= 3.94.0 - Authenticated (Admin+) Stored Cross-Site Scripting CVE-2025-1203 4.4 Dmitrii Ignatyev March 2, 2025
5 Slider, Gallery, and Carousel by MetaSlider – Image Slider, Video Slider <= 3.94.0 - Authenticated (Admin+) Stored Cross-Site Scripting CVE-2025-1062 4.4 Dmitrii Ignatyev March 2, 2025
6 Slider, Gallery, and Carousel by MetaSlider – Image Slider, Video Slider <= 3.94.0 - Authenticated (Editor+) PHP Object Injection CVE-2025-26763 7.2 Le Ngoc Anh February 14, 2025
7 Slider, Gallery, and Carousel by MetaSlider – Image Slider, Video Slider <= 3.92.0 - Cross-Site Request Forgery CVE-2025-24533 4.3 Rafie Muhammad November 9, 2024
8 Slider, Gallery, and Carousel by MetaSlider – Responsive WordPress Slideshows <= 3.70.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via metaslider Shortcode CVE-2024-3285 6.4 wesley (wcraft) April 10, 2024
9 Slider, Gallery, and Carousel by MetaSlider <= 3.29.0 - Reflected Cross-Site Scripting CVE-2023-1473 6.1 Erwan LR March 20, 2023
10 Appsero <= 1.2.1 - Missing Authorization 4.3 December 16, 2022

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