CVE-2026-7559
MediumCVSS 4.3Exploitation Probability (EPSS)
Low risk22th percentile - higher than 22% of all known CVEs
Summary
The Affilia – Affiliate Program & Referral Tracking plugin for WordPress up to version 3.3.3 fails to properly verify user authorization before performing actions. This allows authenticated attackers with subscriber-level access or higher to approve or reject affiliate referrals, credit commissions to affiliate wallets, delete referral records, and modify custom banner options, enabling financial fraud. The only authentication check relies on a nonce embedded in every frontend page load, making it trivially accessible to any authenticated user.
Risk Assessment
The organization is at risk of affiliate program manipulation, including unauthorized commission approvals and settings modifications, potentially leading to financial losses and system integrity breaches.
Recommendation
Immediately update the Affilia plugin to the latest available version that addresses this vulnerability, and review activity logs for signs of unauthorized actions.
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Original NVD description (English source)
The Affilia – Affiliate Program & Referral Tracking for WordPress plugin for WordPress is vulnerable to unauthorized access in all versions up to, and including, 3.3.3. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with subscriber-level access and above, to approve or reject affiliate referrals, credit commissions to affiliate wallets, delete referral records, and modify custom banner plugin options, enabling financial fraud. The nonce required to pass the only authentication check is embedded in every frontend page load via rtwalwm_global_params.rtwalwm_nonce, making it trivially accessible to any authenticated user regardless of role.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS