CVE-2026-57687— WordPress Custom Field Template plugin <= 2.7.8 - SQL Injection vulnerability
Quick assessment
Affected
Hiroaki Miyashita Custom Field Template
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.
Hiroaki Miyashita Custom Field Template是日本Hiroaki Miyashita个人开发者的一款CMS组件定制字段模板工具。 Hiroaki Miyashita Custom Field Template 2.7.8及之前版本存在SQL注入漏洞，该漏洞源于Contributor SQL Injection问题，可能导致Contributor权限的攻击者进行SQL注入攻击。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing ApplicationAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Hiroaki Miyashita | Custom Field Template | n/a≤ 2.7.8 |
affected |
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I. Basic Information for CVE-2026-57687
Vulnerability Information
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Vulnerability Title
WordPress Custom Field Template plugin <= 2.7.8 - SQL Injection vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Contributor SQL Injection in Custom Field Template <= 2.7.8 versions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Hiroaki Miyashita Custom Field Template SQL注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Hiroaki Miyashita Custom Field Template是日本Hiroaki Miyashita个人开发者的一款CMS组件定制字段模板工具。 Hiroaki Miyashita Custom Field Template 2.7.8及之前版本存在SQL注入漏洞，该漏洞源于Contributor SQL Injection问题，可能导致Contributor权限的攻击者进行SQL注入攻击。
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 |
|---|---|---|---|---|
| Hiroaki Miyashita | Custom Field Template | n/a ~ 2.7.8 | - |
|
II. Public POCs for CVE-2026-57687
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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IV. Related Vulnerabilities
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V. Comments for CVE-2026-57687
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