What’s Vulnerable › Vulnerabilities

CVE-2026-13247: Logo Slider <= 5.5 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'lgx_tooltip_position' Parameter

• Severity: medium (CVSS 6.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-07-10 · updated 2026-07-10
• Weakness: CWE-79

Description

The Logo Slider – Logo Carousel, Client Logo Slider & Brand Showcase for WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'lgx_tooltip_position' parameter in all versions up to, and including, 5.5 due to insufficient input sanitization and output escaping. 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.

Affected products

• logichunt Logo Slider WP – Responsive Logo Carousel, Logo Gallery & Logo Showcase: through 5.5

References

• https://plugins.trac.wordpress.org/browser/logo-slider-wp/trunk/admin/class-logo-slider-wp-admin.php#L996
• https://plugins.trac.wordpress.org/browser/logo-slider-wp/trunk/public/partials/template/view-default.php#L43
• https://plugins.trac.wordpress.org/browser/logo-slider-wp/trunk/public/partials/view-controller.php#L66
• https://plugins.trac.wordpress.org/changeset?reponame=&old=3601263%40logo-slider-wp&new=3601263%40logo-slider-wp
• https://www.wordfence.com/threat-intel/vulnerabilities/id/dd321fd7-1f3a-4d1c-b832-69423a35fad5?source=cve

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