CVE-2026-123657— ProfilePress < 4.17.6 - Unauthenticated Inactive Membership Plan Enrollment via Negative Plan ID
Quick assessment
Affected
Unknown ProfilePress
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.
在 4.17.6 版本之前的 ProfilePress WordPress 插件中，由于在检查会员计划是否处于激活状态之前未拒绝负数的会员计划标识符，导致未认证访客能够注册管理员已禁用的会员计划，并获取该计划所关联的用户角色。
Possible ATT&CK Techniques 2 AI
T1068 · Exploitation for Privilege Escalation T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2026-123657
Vulnerability Information
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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
ProfilePress < 4.17.6 - Unauthenticated Inactive Membership Plan Enrollment via Negative Plan ID
Source: CVE Program / CVE List V5
Vulnerability Description
The ProfilePress WordPress plugin before 4.17.6 does not reject negative membership plan identifiers before checking whether a plan is active, allowing unauthenticated visitors to sign up for membership plans an administrator has deactivated and receive the role attached to them.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Unknown | ProfilePress | 0 ~ 4.17.6 | - |
|
II. Public POCs for CVE-2026-123657
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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No public POC found.
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Other References for CVE-2026-123657 (1)
-
https://wpscan.com/vulnerability/9ddc7296-26be-46ca-9752-d48c88754f55/ exploit vdb-entry technical-description
Same Patch Batch · Unknown · 2026-11-11 · 65 CVEs total
| CVE-2026-119302 | 6.5 MEDIUM | NotificationX < 3.3.7 - Unauthenticated Non-Public Content Disclosure and Arbitrary Shortc |
| CVE-2026-123668 | 5.3 MEDIUM | GetPaid 2.8.63 - 2.8.64 - Unauthenticated Payment Bypass via Fractional Item Quantity |
| CVE-2026-123659 | 5.3 MEDIUM | ProfilePress < 4.17.6 - Unauthenticated Member Directory Role Restriction Bypass and User |
| CVE-2026-119171 | 5.3 MEDIUM | Advanced Product Fields (Product Addons) for WooCommerce 1.6.22 - 1.7.3 - Unauthenticated |
| CVE-2026-92408 | 5.3 MEDIUM | WPS Bookings for WooCommerce < 3.13.1 - Unauthenticated Price Manipulation via booking_pri |
| CVE-2026-119033 | Schema & Structured Data for WP & AMP < 1.70 - Contributor+ Structured Data Modification o | |
| CVE-2026-111597 | Forminator Forms 1.58.0 - 1.58.3 - Unauthenticated Disclosure of Post-Payment Redirect URL | |
| CVE-2026-119032 | Schema & Structured Data for WP & AMP < 1.70 - Authenticated Arbitrary Post Modification v | |
| CVE-2026-117523 | Dynific Addons for Elementor < 1.3.1 - Subscriber+ Module Settings Update via aep_module A | |
| CVE-2026-118439 | Limit Login Attempts Reloaded < 3.4.2 - Admin+ SSRF via App Setup Code | |
| CVE-2026-118418 | WP Directory Kit < 1.6.3 - Unauthenticated User Data and Contact Message Disclosure | |
| CVE-2025-15712 | Live Composer < 2.1.24 - Admin+ Stored XSS via Staff | |
| CVE-2026-118420 | WP Directory Kit < 1.6.3 - Listing Admin+ SQL Injection via 'main_field' Parameter | |
| CVE-2026-117521 | Dynific Addons for Elementor < 1.3.1 - Author+ Stored XSS via Display Name in Post Author | |
| CVE-2026-117524 | Dynific Addons for Elementor 1.3 - Contributor+ Arbitrary Post Content Disclosure via dyni | |
| CVE-2026-117522 | Dynific Addons for Elementor < 1.3.1 - Author+ Stored XSS via Post Title in Post Image Wid | |
| CVE-2026-118041 | Contest Gallery < 34.0.3 - Author+ Arbitrary File Upload via Ecommerce Sale File Replaceme | |
| CVE-2026-118241 | Smush < 4.3.6 - Author+ Optimization and Restoration of Others' Attachments via IDOR | |
| CVE-2026-111579 | Forminator Forms 1.58.0 - 1.58.3 - Unauthenticated Privilege Escalation via Paid Registrat | |
| CVE-2026-119035 | Schema & Structured Data for WP & AMP < 1.70 - Contributor+ Stored XSS via JSON-LD Pretty |
Showing top 20 of 65 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: ProfilePress
-
CVE-2026-123659
ProfilePress < 4.17.6 - Unauthenticated Member Directory Rol -
CVE-2026-123661
ProfilePress 4.16.13 - 4.17.3 - Subscriber+ Inactive Members -
CVE-2026-123656
ProfilePress < 4.17.6 - Unauthenticated Restricted Content D -
CVE-2026-119473
WordPress ProfilePress plugin <= 4.17.7 - Content Injection -
CVE-2026-39733
WordPress ProfilePress plugin <= 4.17.7 - Content Injection
Same vendor: Unknown
-
CVE-2026-92408
WPS Bookings for WooCommerce < 3.13.1 - Unauthenticated Pric -
CVE-2026-123668
GetPaid 2.8.63 - 2.8.64 - Unauthenticated Payment Bypass via -
CVE-2026-123659
ProfilePress < 4.17.6 - Unauthenticated Member Directory Rol -
CVE-2026-119302
NotificationX < 3.3.7 - Unauthenticated Non-Public Content D -
CVE-2026-119171
Advanced Product Fields (Product Addons) for WooCommerce 1.6