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CVE-2026-3642— e-shot <= 1.0.2 - Missing Authorization to Authenticated (Subscriber+) Form Settings Modification via AJAX

Quick assessment

Affected
forfront e-shot
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台具有在基于PHP和MySQL的服务器上架设个人博客网站的功能。WordPress plugin是一个应用插件。 WordPress plugin e-shot form builder 1.0.2及之前版本存在安全漏洞，该漏洞源于eshot_form_builder_update_field_data AJAX处理程序缺少能力检查或随机数验证，可能导致经过身份

CVSS 5.3 · Medium EPSS 0.39% · P31
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I. Basic Information for CVE-2026-3642

Vulnerability Information
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Vulnerability Title
e-shot <= 1.0.2 - Missing Authorization to Authenticated (Subscriber+) Form Settings Modification via AJAX
Source: CVE Program / CVE List V5
Vulnerability Description
The e-shot™ form builder plugin for WordPress is vulnerable to Missing Authorization in all versions up to and including 1.0.2. The eshot_form_builder_update_field_data() AJAX handler lacks any capability checks (current_user_can()) or nonce verification (check_ajax_referer()/wp_verify_nonce()). The function is registered via the wp_ajax_ hook, making it accessible to any authenticated user. This makes it possible for authenticated attackers, with Subscriber-level access and above, to modify form field configurations including mandatory status, field visibility, and form display preferences via the eshot_form_builder_update_field_data AJAX action.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress plugin e-shot form builder 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台具有在基于PHP和MySQL的服务器上架设个人博客网站的功能。WordPress plugin是一个应用插件。 WordPress plugin e-shot form builder 1.0.2及之前版本存在安全漏洞，该漏洞源于eshot_form_builder_update_field_data AJAX处理程序缺少能力检查或随机数验证，可能导致经过身份
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
forfront e-shot 0 ~ 1.0.2 -

II. Public POCs for CVE-2026-3642

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III. Intelligence Information for CVE-2026-3642

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IV. Related Vulnerabilities

Same product: e-shot
Same vendor: forfront
Same weakness: CWE-862

V. Comments for CVE-2026-3642

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