Avada (Fusion) Builder <= 3.16.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'tab_index' and 'empty_notice' Shortcode Attributes

Özet

Türkçe özeti henüz hazır değil; şimdilik kaynağın kendi açıklamasını gösteriyoruz.

The Avada (Fusion) Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'tab_index, empty_notice' parameter in all versions up to, and including, 3.16.2 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. wp_kses_post does not strip the payload on save because the dangerous characters reside within shortcode attribute text between square brackets, which kses treats as plain text rather than HTML markup.

Etkilenen sürümler1 yazılım

Kaynaklar4 kaynak

• CVE.org kaydı
• NVD kaydı
• wordfence.com/…lities/id/650d346d-c30a-4ee1-ac50-6a264e181174 Diğer
• avada.com/blog/version-7-16-3-security-update Diğer

Kayıt geçmişi

1. 28 Eki 2026 09:45Yayımlandı

İlgili açıklar

• 8,5 CVE-2026-116797Highcharts Grid Pro: cell-renderer `attributes` map written with raw `setAttribute`
• 7,2 CVE-2026-116796Highcharts Core: `javascript:` URL in an `xlink:href` attribute survives text filtering and reaches exported charts
• 6,1 CVE-2026-112356GFI KerioConnect < 10.0.9p2 XSS via Link Auto-Formatter
• 7,1 CVE-2026-115612WordPress SliceWP plugin <= 1.2.13 - Cross Site Scripting (XSS) vulnerability
• 7,1 CVE-2026-115593WordPress Unlimited Elements For Elementor (Free Widgets, Addons, Templates) plugin <= 2.0.24 - Cross Site Scripting (XSS) vulnerability
• 7,1 CVE-2026-115596WordPress eCommerce Product Catalog plugin <= 3.6.4 - Cross Site Scripting (XSS) vulnerability