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CVE-2026-7559— Affilia <= 3.3.3 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Status Modification

Quick assessment

Affected
redefiningtheweb Affiliate Program & Referral Tracking for WooCommerce & WordPress – Affilia
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 Affilia是WordPress基金会的一款免费的 WordPress 联盟营销插件，支持 WooCommerce 和 EDD，可帮助你自建联盟计划、追踪推荐转化并管理佣金，无需依赖第三方 SaaS 平台。 WordPress Affilia 3.3.3及之前版本存在授权问题漏洞，该漏洞源于未正确验证用户是否被授权执行操作，导致经身份验证的攻击者（具有订阅者级别及以上访问权限）可以批准或拒绝联盟推荐、将佣金贷记到联盟钱包、删除推荐记录以及修改自定义横幅插件选项，从而造成金融欺诈。

CVSS 4.3 · Medium EPSS 0.53% · P43

Affected Version Matrix 1

VendorProduct Version RangeStatus
redefiningtheweb Affiliate Program & Referral Tracking for WooCommerce & WordPress – Affilia ≤ 3.3.3 affected
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I. Basic Information for CVE-2026-7559

Vulnerability Information
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Vulnerability Title
Affilia <= 3.3.3 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Status Modification
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress Affilia 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress Affilia是WordPress基金会的一款免费的 WordPress 联盟营销插件，支持 WooCommerce 和 EDD，可帮助你自建联盟计划、追踪推荐转化并管理佣金，无需依赖第三方 SaaS 平台。 WordPress Affilia 3.3.3及之前版本存在授权问题漏洞，该漏洞源于未正确验证用户是否被授权执行操作，导致经身份验证的攻击者（具有订阅者级别及以上访问权限）可以批准或拒绝联盟推荐、将佣金贷记到联盟钱包、删除推荐记录以及修改自定义横幅插件选项，从而造成金融欺诈。
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
redefiningtheweb Affiliate Program & Referral Tracking for WooCommerce & WordPress – Affilia 0 ~ 3.3.3 -

II. Public POCs for CVE-2026-7559

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III. Intelligence Information for CVE-2026-7559

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News Coverage for CVE-2026-7559 (1)

IV. Related Vulnerabilities

Same vendor: redefiningtheweb
Same weakness: CWE-862

V. Comments for CVE-2026-7559

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