CVE-2026-106597— WordPress User Registration plugin <= 5.2.8 - Broken Access Control vulnerability
Quick assessment
Affected
ThemeGrill User Registration
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.
主题格栅（ThemeGrill）用户注册插件（User Registration）中存在缺失授权漏洞，该漏洞可导致错误配置的访问控制安全级别被利用。此问题影响 User Registration 插件，涉及版本从 n/a 到 5.2.8。
Possible ATT&CK Techniques 1 AI
T1528 · Steal Application Access TokenAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| ThemeGrill | User Registration | ≤ 5.2.8 |
affected |
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2026-106597
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
WordPress User Registration plugin <= 5.2.8 - Broken Access Control vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Missing Authorization vulnerability in ThemeGrill User Registration user-registration allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects User Registration: from n/a through 5.2.8.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| ThemeGrill | User Registration | 0 ~ 5.2.8 | - |
|
II. Public POCs for CVE-2026-106597
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2026-106597
请登录查看更多情报信息。
Other References for CVE-2026-106597 (1)
Same Patch Batch · ThemeGrill · 2026-10-13 · 5 CVEs total
| CVE-2026-105881 | 6.5 MEDIUM | WordPress User Registration plugin <= 5.2.8 - Cross Site Scripting (XSS) vulnerability |
| CVE-2026-103076 | 5.4 MEDIUM | WordPress User Registration plugin <= 5.2.8 - Cross Site Request Forgery (CSRF) vulnerabil |
| CVE-2026-109699 | 5.4 MEDIUM | WordPress User Registration plugin <= 5.2.8 - Broken Access Control vulnerability |
| CVE-2026-106598 | 5.3 MEDIUM | WordPress User Registration plugin <= 5.2.8 - Sensitive Data Exposure vulnerability |
IV. Related Vulnerabilities
Same product: User Registration
-
CVE-2026-105882
WordPress User Registration plugin <= 5.2.8 - Cross Site Scr -
CVE-2026-109692
WordPress User Registration plugin <= 5.2.8 - Broken Access -
CVE-2026-109699
WordPress User Registration plugin <= 5.2.8 - Broken Access -
CVE-2026-106598
WordPress User Registration plugin <= 5.2.8 - Sensitive Data -
CVE-2026-105881
WordPress User Registration plugin <= 5.2.8 - Cross Site Scr
Same vendor: ThemeGrill
-
CVE-2026-105882
WordPress User Registration plugin <= 5.2.8 - Cross Site Scr -
CVE-2026-109692
WordPress User Registration plugin <= 5.2.8 - Broken Access -
CVE-2026-109699
WordPress User Registration plugin <= 5.2.8 - Broken Access -
CVE-2026-106598
WordPress User Registration plugin <= 5.2.8 - Sensitive Data -
CVE-2026-105881
WordPress User Registration plugin <= 5.2.8 - Cross Site Scr
Same weakness: CWE-862
-
CVE-2026-109692
WordPress User Registration plugin <= 5.2.8 - Broken Access -
CVE-2026-11905
Elementor Website Builder <= 4.2.3 - Missing Authorization t -
CVE-2026-17031
Checkout Field Manager (Checkout Manager) for WooCommerce <= -
CVE-2026-76066
IntentKit 2.6.3 Executor Tool Authorization Bypass via ToolN -
CVE-2026-107795
Improper Authorization in TP-Link Omada Controller TLS Certi
V. Comments for CVE-2026-106597
No comments yet