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CVE-2026-13425— Database for CF7 <= 1.2.6 - Unauthenticated Stored Cross-Site Scripting via Array Form Field Values

Quick assessment

Affected
code4life Database for CF7
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 Database for CF7是WordPress基金会开源的一个表单数据存储插件。 WordPress Database for CF7 1.2.6及之前版本存在跨站脚本漏洞，该漏洞源于输入清理和输出转义不足，可能导致未经身份验证的攻击者注入任意Web脚本，在用户访问页面时执行。

CVSS 7.2 · High EPSS 0.43% · P36

Affected Version Matrix 1

VendorProduct Version RangeStatus
code4life Database for CF7 ≤ 1.2.6 affected
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I. Basic Information for CVE-2026-13425

Vulnerability Information
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Vulnerability Title
Database for CF7 <= 1.2.6 - Unauthenticated Stored Cross-Site Scripting via Array Form Field Values
Source: CVE Program / CVE List V5
Vulnerability Description
The Database for CF7 plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Array Form Field Values in all versions up to, and including, 1.2.6 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This is exploitable by unauthenticated attackers because Contact Form 7 accepts array-structured input for ordinary text fields (e.g., your-name[]) via the public REST API endpoint /wp-json/contact-form-7/v1/contact-forms/{id}/feedback, and the plugin stores submitted data using $wpdb INSERT with serialize() into a custom wp_cf7db table, bypassing WordPress save-time filtering via wp_insert_post/wp_kses.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/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 Database for CF7 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress Database for CF7是WordPress基金会开源的一个表单数据存储插件。 WordPress Database for CF7 1.2.6及之前版本存在跨站脚本漏洞，该漏洞源于输入清理和输出转义不足，可能导致未经身份验证的攻击者注入任意Web脚本，在用户访问页面时执行。
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
code4life Database for CF7 0 ~ 1.2.6 -

II. Public POCs for CVE-2026-13425

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III. Intelligence Information for CVE-2026-13425

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Patches & Fixes for CVE-2026-13425 (1)

Vendor Advisories for CVE-2026-13425 (1)

IV. Related Vulnerabilities

Same product: Database for CF7
Same vendor: code4life
Same weakness: CWE-79

V. Comments for CVE-2026-13425

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