YS LeadGen – Popups, Opt-ins & Lead Capture <= 2.1.4 - Unauthenticated Information Disclosure in 'ysleadgen_get_captured_data' AJAX Action
| CVE | CVE-2026-1255 |
|---|---|
| CVSS | 7.5 (High) |
| Publicly Published | September 18, 2026 |
| Last Updated | September 19, 2026 |
| Researcher |
Athiwat Tiprasaharn (Jitlada)
|
Description
The YS LeadGen plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 2.1.4 due to the 'ysleadgen_get_captured_data' AJAX action being accessible to unauthenticated users. This makes it possible for unauthenticated attackers to retrieve all captured form submission data, including personally identifiable information (PII) such as names, email addresses, and message content submitted through YS LeadGen forms.
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Vulnerability Details for YS LeadGen – Popup Builder & Lead Generation for WordPress
| Software Type | Plugin |
|---|---|
| Software Slug | ysleadgen (view on wordpress.org) |
| Patched? | Yes |
| Remediation | Update to version 2.1.5, or a newer patched version |
| Affected Version |
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| Patched Version |
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Recent vulnerabilities in YS LeadGen – Popup Builder & Lead Generation for WordPress
| # | Title | CVE ID | CVSS | Researchers | Date |
|---|---|---|---|---|---|
| 1 | YS LeadGen – Popups, Opt-ins & Lead Capture <= 2.1.4 - Missing Authorization to Authenticated (Subscriber+) Stored Cross-Site Scripting via User Input | CVE-2026-1256 | Athiwat Tiprasaharn (Jitlada), Itthidej Aramsri (Boeing777), Powpy, Waris Damkham | September 18, 2026 |
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