YS LeadGen – Popups, Opt-ins & Lead Capture <= 2.1.4 - Unauthenticated Information Disclosure in 'ysleadgen_get_captured_data' AJAX Action

Why this deserves its current priority

A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Affected scope and exposure questions

The current feed maps ysinnovations/YS LeadGen – Popup Builder, Popup Maker & Form Builder for WordPress | Lead Generation, Email Marketing, Sales, Conversions, Opt-Ins & Subscribers (generic). Check affected ranges and fixed versions before updating.

Recommended response

1. 1Check inventory. Check lockfiles and deployed manifests for ysinnovations/YS LeadGen – Popup Builder, Popup Maker & Form Builder for WordPress | Lead Generation, Email Marketing, Sales, Conversions, Opt-Ins & Subscribers.
2. 2Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

1. Published upstream

   Sep 19, 2026

   Evidence: source:cvelist:source_dates:source-dates:record

2. Source modified

   Sep 19, 2026

   Evidence: source:cvelist:source_dates:source-dates:record

3. First seen by HOL

   Sep 19, 2026

Sources and claim methodology

• Source referenceplugins.trac.wordpress.org
• Source referenceplugins.trac.wordpress.org
• Source referencewordfence.com

Related CVEs

• YS LeadGen – Popups, Opt-ins & Lead Capture <= 2.1.4 - Missing Authorization to Authenticated (Subscriber+) Stored Cross-Site Scripting via User InputSame ysinnovations/ys leadgen – popup builder, popup maker & form builder for wordpress | lead generation, email marketing, sales, conversions, opt-ins & subscribers package
• MgoSync 2.1.5 - 2.1.6 - Unauthenticated WooCommerce API Credential DisclosureAlso CWE-200
• WordLift <= 3.54.10 - Unauthenticated Sensitive Information Exposure in JSON-LD REST API EndpointsAlso CWE-200
• WP Customer Reviews <= 3.7.8 - Reflected Cross-Site Scripting via 'wpcr3_fname' ParameterSame generic ecosystem
• PDF Builder for WooCommerce. Create invoices,packing slips and more <= 2.0.11 - Missing Authorization to Authenticated (Subscriber+) Sensitive Invoice Data Disclosure via GetInvoiceDetail AJAX HandlerSame generic ecosystem
• OTP Login & Register Woocommerce <= 2.7.3 - Authenticated (Administrator+) Stored Cross-Site Scripting via 'fb-config' SettingSame generic ecosystem