CVE-2026-104740
MediumCVSS 6.4Exploitation Probability (EPSS)
Low risk16th percentile - higher than 16% of all known CVEs
Summary
The If-So Dynamic Content plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'conversion' Shortcode Attribute in versions up to and including 1.10.2 due to insufficient input sanitization and output escaping. An authenticated attacker with Contributor-level access or higher can inject arbitrary web scripts that execute when a user visits the injected page.
Risk Assessment
An attacker with the Contributor role can execute arbitrary JavaScript in users' browsers, potentially leading to session hijacking or content modification.
Recommendation
Update the If-So Dynamic Content plugin to a version later than 1.10.2 and restrict Contributor privileges until the fix is applied.
Other vulnerabilities in If-So Dynamic Content WordPress plugin
See all- CVE-2026-87970Medium
The If-So Dynamic Content WordPress plugin before 1.10.2 does not escape a request-supplied value before reflecting it in an unauthenticated AJAX response served as HTML. This allows attackers to execute arbitrary JavaScript in the browser of a visitor who opens a crafted link.
- CVE-2026-118164Medium
The If-So Dynamic Content – Elementor & All Page Builders Personalization plugin for WordPress in all versions up to and including 1.10.2 is vulnerable to stored cross-site scripting via the 'repeater[*][version_uid]' parameter and many sibling fields (freeze-mode, cookie-input, ip-input, compare, utm-value, page-url-compare, group-name, custom) due to insufficient input sanitization and output escaping. An authenticated attacker with Contributor-level access can inject arbitrary web scripts that execute when a user accesses an injected page.
Original NVD description (English source)
The If-So Dynamic Content – Elementor & All Page Builders Personalization plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'conversion' Shortcode Attribute in all versions up to, and including, 1.10.2 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.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS