What’s Vulnerable › Vulnerabilities

CVE-2026-4341: Prime Slider <= 4.1.10 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'follow_us_text' Parameter

• Severity: medium (CVSS 6.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-04-08 · updated 2026-07-25
• Weakness: CWE-79

Description

The Prime Slider – Addons for Elementor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'follow_us_text' setting of the Mount widget in all versions up to, and including, 4.1.10. This is due to insufficient input sanitization and output escaping. Specifically, the `render_social_link()` function in `modules/mount/widgets/mount.php` outputs the `follow_us_text` Elementor widget setting using `echo` without any escaping function. The setting value is stored in `_elementor_data` post meta via `update_post_meta`. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Affected products

• bdthemes Prime Slider – Addons for Elementor: through 4.1.10

References

• https://plugins.trac.wordpress.org/browser/bdthemes-prime-slider-lite/tags/4.1.9/modules/mount/widgets/mount.php#L1027
• https://plugins.trac.wordpress.org/browser/bdthemes-prime-slider-lite/tags/4.1.9/modules/mount/widgets/mount.php#L230
• https://plugins.trac.wordpress.org/browser/bdthemes-prime-slider-lite/trunk/modules/mount/widgets/mount.php#L1027
• https://plugins.trac.wordpress.org/browser/bdthemes-prime-slider-lite/trunk/modules/mount/widgets/mount.php#L230
• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3493676%40bdthemes-prime-slider-lite&new=3493676%40bdthemes-prime-slider-lite&sfp_email=&sfph_mail=
• https://www.wordfence.com/threat-intel/vulnerabilities/id/4a2ef416-4354-4e09-b9be-e36c1f655110?source=cve

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