CVE-2026-6897— Wishlist Member <= 3.30.1 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Plugin Options Update via 'wishlistmember_team_accounts_save_settings' AJAX action
Possible ATT&CK Techniques 3AI
T1078 · Valid Accounts T1136 · Create Account T1190 · Exploit Public-Facing ApplicationAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Wishlist Member | Wishlist Member | ≤ 3.30.1 | affected |
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I. Basic Information for CVE-2026-6897
Vulnerability Information
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Vulnerability Title
Wishlist Member <= 3.30.1 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Plugin Options Update via 'wishlistmember_team_accounts_save_settings' AJAX action
Source: NVD (National Vulnerability Database)
Vulnerability Description
The Wishlist Member plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'WishListMember\Features\Team_Accounts::save_settings' function in all versions up to, and including, 3.30.1. This makes it possible for authenticated attackers, with Subscriber-level access and above, to update arbitrary plugin options, includes the REST API Secret Key, which can be used to create a new membership level assigned the administrator WordPress role, and register an arbitrary administrator-level user account, resulting in complete site takeover.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
特权管理不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
WordPress plugin Wishlist Member 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台具有在基于PHP和MySQL的服务器上架设个人博客网站的功能。WordPress plugin是一个应用插件。 WordPress plugin Wishlist Member 3.30.1及之前版本存在安全漏洞，该漏洞源于save_settings函数缺少权限检查，可能导致经过身份验证的攻击者更新任意插件选项，包括REST API密钥，创建管理员级别用户账户
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 |
|---|---|---|---|---|
| Wishlist Member | Wishlist Member | 0 ~ 3.30.1 | - |
II. Public POCs for CVE-2026-6897
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2026-6897 (1)
Vendor Pages for CVE-2026-6897 (1)
Same Patch Batch · Wishlist Member · 2026-05-23 · 4 CVEs total
| CVE-2026-6895 | 8.8 HIGH | Wishlist Member <= 3.30.1 - Missing Authorization to Authenticated (Subscriber+) API Secre |
| CVE-2026-6898 | 8.8 HIGH | WishList Member <= 3.30.1 - Missing Authorization to Authenticated (Subscriber+) Generate |
| CVE-2026-6419 | 8.8 HIGH | Wishlist Member <= 3.30.1 - Missing Authorization to Authenticated (Subscriber+) API Secre |
IV. Related Vulnerabilities
Same weakness: CWE-269
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V. Comments for CVE-2026-6897
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