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CVE-2026-79701— Joomla Extension - joomshaper.com - Unauthenticated CAPTCHA Bypass in Module Context in the Contact, Opt-in and Form Builder Addons in SP Page Builder Pro 3.2.6 - 6.9.0

Quick assessment

Affected
joomshaper.com SP Page Builder (Pro) extension for Joomla
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.

Joomla 扩展 – joomshaper.com – SP Page Builder Pro 3.2.6 至 6.9.0 版本中，Contact、Opt-in 和 Form Builder 插件在模块上下文中存在未认证的验证码绕过漏洞 在 ajax_contact、optin_form 和 form_builder 插件中，当请求提供的 view_type 参数等于 "module" 时，验证码插件的 onCheckAnswer 事件返回的结果会被丢弃，并替换为对非空字符串的测试。因此，提交 view_type

CVSS 6.9 · Medium
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I. Basic Information for CVE-2026-79701

Vulnerability Information
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Vulnerability Title
Joomla Extension - joomshaper.com - Unauthenticated CAPTCHA Bypass in Module Context in the Contact, Opt-in and Form Builder Addons in SP Page Builder Pro 3.2.6 - 6.9.0
Source: CVE Program / CVE List V5
Vulnerability Description
Joomla Extension - joomshaper.com - Unauthenticated CAPTCHA Bypass in Module Context in the Contact, Opt-in and Form Builder Addons in SP Page Builder Pro 3.2.6 - 6.9.0 - In the ajax_contact, optin_form and form_builder addons, the result returned by the CAPTCHA plugin's onCheckAnswer event was discarded and replaced with a test for a non-empty string whenever the request-supplied view_type parameter equalled module. Submitting view_type=module together with any arbitrary token value therefore passed verification. This affected every instance of these addons placed inside an SP Page Builder module, irrespective of the CAPTCHA type configured for the site, and the view_type parameter was never validated against the context in which the form was actually rendered.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
在安全决策中依赖未经信任的输入
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
joomshaper.com SP Page Builder (Pro) extension for Joomla 3.2.6 - 6.9.0 -

II. Public POCs for CVE-2026-79701

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III. Intelligence Information for CVE-2026-79701

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Vendor Pages for CVE-2026-79701 (1)

Same Patch Batch · joomshaper.com · 2026-09-14 · 6 CVEs total

CVE-2026-78375 8.6 HIGH Joomla Extension - joomshaper.com - Authenticated Privileged SQL Injection in the Content
CVE-2026-81564 7.0 HIGH Joomla Extension - joomshaper.com - Missing Directory Confinement in Media Rename Allowing
CVE-2026-81565 6.9 MEDIUM Joomla Extension - joomshaper.com - Missing Directory Confinement in Media Upload in SP Pa
CVE-2026-79700 6.9 MEDIUM Joomla Extension - joomshaper.com - Unauthenticated CAPTCHA Bypass via Request-Controlled
CVE-2026-81566 5.1 MEDIUM Joomla Extension - joomshaper.com - Missing Access Control in Menu Item Creation in SP Pag

IV. Related Vulnerabilities

Same product: SP Page Builder (Pro) extension for Joomla
Same vendor: joomshaper.com
Same weakness: CWE-807

V. Comments for CVE-2026-79701

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