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CVE-2026-15735— Contact Form to Any API <= 3.0.6 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'cf7anyapi_form_field' Post Meta

Quick assessment

Affected
itpathsolutions Contact Form to Any API
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 Contact Form to Any API是WordPress基金会开源的一个连接联系表单与任意API的CMS插件。 WordPress Contact Form to Any API 3.0.6及之前版本存在跨站脚本漏洞，该漏洞源于对'cf7anyapi_form_field' Post Meta的输入清理和输出转义不足，导致存储型跨站脚本攻击，使得具有贡献者及以上权限的认证攻击者能够在页面中注入任意Web脚本。

CVSS 6.4 · Medium EPSS 0.33% · P24

Possible ATT&CK Techniques 1 AI

T1059.001 · PowerShell

Affected Version Matrix 1

VendorProduct Version RangeStatus
itpathsolutions Contact Form to Any API ≤ 3.0.6 affected
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I. Basic Information for CVE-2026-15735

Vulnerability Information
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Vulnerability Title
Contact Form to Any API <= 3.0.6 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'cf7anyapi_form_field' Post Meta
Source: CVE Program / CVE List V5
Vulnerability Description
The Contact Form to Any API plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'cf7anyapi_form_field' Post Meta in all versions up to, and including, 3.0.6 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress Contact Form to Any API 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress Contact Form to Any API是WordPress基金会开源的一个连接联系表单与任意API的CMS插件。 WordPress Contact Form to Any API 3.0.6及之前版本存在跨站脚本漏洞，该漏洞源于对'cf7anyapi_form_field' Post Meta的输入清理和输出转义不足，导致存储型跨站脚本攻击，使得具有贡献者及以上权限的认证攻击者能够在页面中注入任意Web脚本。
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
itpathsolutions Contact Form to Any API 0 ~ 3.0.6 -

II. Public POCs for CVE-2026-15735

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III. Intelligence Information for CVE-2026-15735

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Patches & Fixes for CVE-2026-15735 (1)

Vendor Advisories for CVE-2026-15735 (1)

IV. Related Vulnerabilities

Same product: Contact Form to Any API
Same vendor: itpathsolutions
Same weakness: CWE-79

V. Comments for CVE-2026-15735

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