CVE-2026-57406 in FundEngine Plugin
Summary
by MITRE • 07/13/2026
Missing Authorization vulnerability in Roxnor FundEngine wp-fundraising-donation allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects FundEngine: from n/a through <= 1.7.6.
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Analysis
by VulDB Data Team • 07/13/2026
The missing authorization vulnerability in Roxnor FundEngine wp-fundraising-donation represents a critical access control flaw that undermines the security integrity of WordPress donation platforms. This weakness allows unauthorized users to exploit incorrectly configured access control security levels, potentially enabling malicious actors to perform actions they should not be permitted to execute within the system. The vulnerability specifically impacts versions of FundEngine from n/a through version 1.7.6, indicating a significant attack surface that spans multiple releases in the product lifecycle.
This technical flaw fundamentally violates the principle of least privilege by failing to properly validate user permissions before executing sensitive operations. When users interact with the donation platform, the system should verify their authorization level against required security credentials before allowing access to administrative functions or data manipulation capabilities. The absence of proper authorization checks means that any authenticated user, regardless of their role or privileges, can potentially access restricted features and perform unauthorized actions within the donation management system.
The operational impact of this vulnerability extends beyond simple privilege escalation to encompass potential data breaches, financial loss, and reputational damage for organizations relying on the FundEngine platform. Attackers could exploit this weakness to modify donation records, manipulate donor information, access sensitive financial data, or even disable critical donation processing functionality. The implications are particularly severe in fundraising environments where trust and data integrity are paramount, as unauthorized modifications to donation records could compromise the entire fundraising campaign's credibility and legal compliance.
From a cybersecurity perspective, this vulnerability aligns with CWE-285, which addresses improper authorization issues in software systems, and maps to ATT&CK technique T1078 for valid accounts used for persistence. The flaw represents a classic case of insufficient access control validation where the system assumes all authenticated users have appropriate permissions without proper verification. Organizations using this plugin should immediately implement mitigations including updating to patched versions, reviewing user role configurations, implementing additional access controls, and conducting comprehensive security audits. Regular monitoring of access logs becomes crucial for detecting unauthorized activities that may result from exploitation of this vulnerability.
The broader implications highlight the importance of proper security testing throughout the software development lifecycle, particularly in plugins handling sensitive financial transactions and personal donor information. This vulnerability demonstrates how seemingly minor access control oversights can create significant security risks in web applications processing real-world financial data. Organizations should also consider implementing network segmentation, intrusion detection systems, and regular security assessments to protect against exploitation of such flaws in their WordPress environments.