SQL Injection Vulnerability in Custom Field Template by WordPress
CVE-2026-57687

8.5HIGH

Key Information:

Vendor

WordPress
Status
Custom Field Template
Vendor
CVE Published:
2 July 2026

What is CVE-2026-57687?

The Custom Field Template plugin for WordPress versions up to 2.7.8 is vulnerable to SQL injection attacks. This issue allows an attacker to manipulate SQL queries through unsanitized data inputs, potentially leading to unauthorized access to the database, data leakage, or corruption.

Affected Version(s)

Custom Field Template <= 2.7.8

References

https://patchstack.com/database/wordpress/plugin/custom-f...
vdb-entry

CVSS V3.1

Score:
8.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

daroo | Patchstack Bug Bounty Program
.