What’s Vulnerable › Vulnerabilities

CVE-2026-92991: Biggopti Library (Various Versions) - Cross-Site Scripting via display_id from Sigmative API

• Severity: medium (CVSS 5.4 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: 2026-09-18 · updated 2026-09-18
• Weakness: CWE-79

Description

The Biggop Library is vulnerable to Cross-Site Scripting via the ‘display_id’ parameter from the Sigmative API in various versions due to insufficient output escaping. This makes it possible for attackers who can compromise the Sigmative API server to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Affected products

• bdthemes Element Pack Addons for Elementor – Elementor Widgets, Elementor Templates, Elementor Addons: through 8.7.14
• bdthemes Live Copy Paste for Elementor – Cross Domain Copy Paste & Page Duplicator: through 1.5.6
• bdthemes Pixel Gallery Addons for Elementor: through 2.1.14
• bdthemes Prime Slider – Hero Slider, Carousel, WooCommerce & Post Slider Elementor Addons: through 4.4.5
• bdthemes Smart Admin Assistant: through 2.2.0
• bdthemes Ultimate Post Kit – Elementor Post Grid, Post Carousel, Post Slider & Blog Layout Widgets: through 4.2.0
• bdthemes Ultimate Store Kit – Store Builder Addons for Elementor, WooCommerce Store Builder, EDD Store Builder: through 3.0.7

References

• https://plugins.trac.wordpress.org/browser/bdthemes-element-pack-lite/tags/8.7.14/admin/assets/js/ep-admin-api-biggopti.min.js
• https://plugins.trac.wordpress.org/browser/bdthemes-prime-slider-lite/tags/4.4.5/admin/assets/js/ps-admin-api-biggopti.js
• https://plugins.trac.wordpress.org/browser/live-copy-paste/tags/1.5.4/includes/promotion/biggopti/script.js
• https://plugins.trac.wordpress.org/browser/pixel-gallery/tags/2.1.14/admin/assets/js/pg-admin-api-biggopti.min.js
• https://plugins.trac.wordpress.org/browser/smart-admin-assistant/tags/2.2.0/includes/Admin/assets/js/biggopti.js
• https://plugins.trac.wordpress.org/browser/ultimate-post-kit/tags/4.2.0/admin/assets/js/upk-admin-api-biggopti.min.js
• https://plugins.trac.wordpress.org/browser/ultimate-store-kit/tags/3.0.7/assets/admin/others/js/admin-api-biggopti.js
• https://plugins.trac.wordpress.org/changeset/3638625/bdthemes-prime-slider-lite#file428
• https://plugins.trac.wordpress.org/changeset/3638640/bdthemes-element-pack-lite#file1151
• https://plugins.trac.wordpress.org/changeset/3638660/ultimate-post-kit#file531
• https://plugins.trac.wordpress.org/changeset/3638663/ultimate-store-kit#file505
• https://plugins.trac.wordpress.org/changeset/3638677/pixel-gallery#file564

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