Slider, Gallery, and Carousel by MetaSlider - Image Slider, Video Slider vulnerabilities

Known security issues in the Slider, Gallery, and Carousel by MetaSlider - Image Slider, Video Slider WordPress plugin, by affected version, with severity, CVE and the version that fixes each one.

Plugin slug: ml-slider
Latest version: 3.113.1
Active installs: 500,000+
Known vulnerabilities: 20
Data updated: 2026-10-18 10:09 UTC

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This information comes from public vulnerability databases and may be incomplete or out of date. A plugin with no known vulnerabilities is not proof that it is secure; keep plugins updated and remove the ones you do not use.

Fixed in version 3.111.1 (1)

Slider, Gallery, and Carousel by MetaSlider - Image Slider, Video Slider: Fixed in version 3.111.1
Vulnerability	Severity	CVSS	Affected versions	Published
Slider, Gallery, and Carousel by MetaSlider <= 3.111.0 - Authenticated (Author+) Stored Cross-Site Scripting via 'delay' Post Meta Setting CVE-2026-18400 · Source	Medium	6.4	< 3.111.1	2026-04-20

Fixed in version 3.107.0 (2)

Slider, Gallery, and Carousel by MetaSlider - Image Slider, Video Slider: Fixed in version 3.107.0
Vulnerability	Severity	CVSS	Affected versions	Published
Slider, Gallery, and Carousel by MetaSlider – Image Slider, Video Slider <= 3.106.0 - Authenticated (Editor+) Remote Code Execution CVE-2026-39465 · Source	Critical	9.1	< 3.107.0	2026-04-20
Slider, Gallery, and Carousel by MetaSlider – Image Slider, Video Slider <= 3.106.0 - Authenticated (Editor+) PHP Object Injection CVE-2026-39467 · Source	High	7.2	< 3.107.0	2026-04-20

Fixed in version 3.99.0 (1)

Slider, Gallery, and Carousel by MetaSlider - Image Slider, Video Slider: Fixed in version 3.99.0
Vulnerability	Severity	CVSS	Affected versions	Published
Slider, Gallery, and Carousel by MetaSlider <= 3.98.0 - Authenticated (Contributor+) Stored DOM-Based Cross-Site Scripting via aria-label Parameter CVE-2025-5337 · Source	Medium	5.4	< 3.99.0	0000-00-00

Fixed in version 3.95.0 (3)

Slider, Gallery, and Carousel by MetaSlider - Image Slider, Video Slider: Fixed in version 3.95.0
Vulnerability	Severity	CVSS	Affected versions	Published
WordPress Responsive Slider by MetaSlider Plugin <= 3.94.0 is vulnerable to PHP Object Injection CVE-2025-26763 · Source	Critical	9.8	< 3.95.0	2025-02-14
Slider, Gallery, Carousel by MetaSlider < 3.95.0 - Editor+ Stored XSS CVE-2025-1203 · Source	Low	3.5	< 3.95.0	0000-00-00
Slider, Gallery, Carousel by MetaSlider < 3.95.0 - Editor+ Stored XSS CVE-2025-1062 · Source	Low	3.5	< 3.95.0	0000-00-00

Fixed in version 3.92.1 (1)

Slider, Gallery, and Carousel by MetaSlider - Image Slider, Video Slider: Fixed in version 3.92.1
Vulnerability	Severity	CVSS	Affected versions	Published
Slider, Gallery, and Carousel by MetaSlider – Image Slider, Video Slider <= 3.92.0 - Cross-Site Request Forgery CVE-2025-24533 · Source	Medium	5.4	< 3.92.1	2024-11-09

Fixed in version 3.70.1 (1)

Slider, Gallery, and Carousel by MetaSlider - Image Slider, Video Slider: Fixed in version 3.70.1
Vulnerability	Severity	CVSS	Affected versions	Published
Slider, Gallery, and Carousel by MetaSlider – Responsive WordPress Slideshows <= 3.70.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via metaslider Shortcode CVE-2024-3285 · Source	Medium	5.4	< 3.70.1	2024-04-10

Fixed in version 3.29.1 (2)

Slider, Gallery, and Carousel by MetaSlider - Image Slider, Video Slider: Fixed in version 3.29.1
Vulnerability	Severity	CVSS	Affected versions	Published
Slider, Gallery, and Carousel by MetaSlider <= 3.29.0 - Reflected Cross-Site Scripting CVE-2023-1473 · Source	Medium	6.1	< 3.29.1	2023-03-20
WordPress Meta Slider Plugin <= 3.29.0 is vulnerable to Cross Site Scripting (XSS) No CVE assigned · Source	Not rated	-	< 3.29.1	2023-03-22

Fixed in version 3.28.1 (1)

Slider, Gallery, and Carousel by MetaSlider - Image Slider, Video Slider: Fixed in version 3.28.1
Vulnerability	Severity	CVSS	Affected versions	Published
WordPress Responsive Slider by MetaSlider Plugin <= 3.28.0 is vulnerable to Cross Site Request Forgery (CSRF) CVE-2022-47150 · Source	Medium	4.3	< 3.28.1	2023-03-21

Fixed in version 3.27.9 (1)

Slider, Gallery, and Carousel by MetaSlider - Image Slider, Video Slider: Fixed in version 3.27.9
Vulnerability	Severity	CVSS	Affected versions	Published
Slider, Gallery, and Carousel by MetaSlider – Responsive WordPress Plugin <= 3.27.8 - Authenticated (Administrator+) Stored Cross-Site Scripting CVE-2022-2823 · Source	Medium	4.8	< 3.27.9	2022-09-14

Fixed in version 3.17.2 (3)

Slider, Gallery, and Carousel by MetaSlider - Image Slider, Video Slider: Fixed in version 3.17.2
Vulnerability	Severity	CVSS	Affected versions	Published
WordPress Responsive Slider by MetaSlider plugin <= 3.17.1 - Authenticated Stored Cross-Site Scripting (XSS) vulnerability No CVE assigned · Source	Not rated	-	< 3.17.2	2020-09-17
Slider, Gallery, and Carousel by MetaSlider <= 3.17.1 - Authenticated Stored Cross-Site Scripting No CVE assigned · Source	Not rated	-	< 3.17.2	2020-08-28
MetaSlider < 3.17.2 - Authenticated Stored Cross-Site Scripting (XSS) No CVE assigned · Source	Not rated	-	< 3.17.2	-

Fixed in version 2.6 (1)

Slider, Gallery, and Carousel by MetaSlider - Image Slider, Video Slider: Fixed in version 2.6
Vulnerability	Severity	CVSS	Affected versions	Published
WordPress Meta Slider Plugin <= 2.5 - XSS CVE-2014-4846 · Source	Low	0.0	< 2.6	2014-07-10

Fixed in version 2.2 (3)

Slider, Gallery, and Carousel by MetaSlider - Image Slider, Video Slider: Fixed in version 2.2
Vulnerability	Severity	CVSS	Affected versions	Published
WordPress Meta Slider Plugin <= 2.1.6 - Full Path Disclosure No CVE assigned · Source	Not rated	-	< 2.2	2015-10-27
Slider, Gallery, and Carousel by MetaSlider – Responsive WordPress Plugin <= 2.1.6 - Full Path Disclosure No CVE assigned · Source	Not rated	-	< 2.2	2014-08-01
Meta Slider 2.1.6 - Multiple Full Path Disclosure No CVE assigned · Source	Not rated	-	< 2.2	-

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Sources and attribution

Vulnerability data from WPVulnerability (WordPress, plugins, themes and server software). WPVulnerability data license.
CVE records are copyright The MITRE Corporation. CVE Terms of Use.
Known-exploited status from the CISA Known Exploited Vulnerabilities catalog. Public domain (U.S. Government work).
Plugin names, latest versions and install counts from the WordPress.org plugin directory. WordPress is a trademark of the WordPress Foundation; Webforta is not affiliated with or endorsed by WordPress.org, WPVulnerability or the sources above.