CVE-2026-4341

Summary

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 Software

Weaknesses

• CWE-79: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: no
  • Technical Impact: partial

References

• https://www.wordfence.com/threat-intel/vulnerabilities/id/4a2ef416-4354-4e09-b9be-e36c1f655110?source=cve
• 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/tags/4.1.9/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/browser/bdthemes-prime-slider-lite/tags/4.1.9/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=

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