Simple User Registration <= 6.9 — Missing Authorization
CVE-2026-94235Published · Updated Action summary
Affected: ≤6.9No patch available
What to do until a fix ships- Severity
- Medium4.3
- CVSS
- 4.3CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:NWhat does this vector mean?
AV:NAttack vector- Network
AC:LAttack complexity- Low
PR:LPrivileges required- Low
UI:NUser interaction- None
S:UScope- Unchanged
C:NConfidentiality- None
I:LIntegrity- Low
A:NAvailability- None
- Weakness
- CWE-862 Missing Authorization
- Required access
- Unknown
- Exploit prediction (EPSS)
- 0.2% chance in 30 days4th percentile
- CISA KEV
- Not listed
On this page8
Am I affected?
MemberHero – Simple User Registration & Login wp-registration
- Affected≤ 6.9
- PatchedNo fix yet
No patched version available.
You are affected if you run ≤ 6.9. No fixed version has been released.
- Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under MemberHero – Simple User Registration & Login.
- No admin access? Run a passive check of your site. It reads public files only.
What to do
- No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement.
- Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
- Watch MemberHero – Simple User Registration & Login to get an email when the next vulnerability is published.
Advisory
Source description from Wordfence Intelligence, credited to Yaswanth Reddy Sunkara.
The Simple User Registration plugin for WordPress is vulnerable to unauthorized access in all versions up to, and including, 6.9. This is due to a missing capability check on a function. This makes it possible for authenticated attackers, with subscriber-level access and above, to perform an unauthorized action.
Exploits & references
Proof-of-concept & detection
No public proof-of-concept or detection template is known for this vulnerability.
Advisories & patches
- Advisorywordfence.com
Related CVEs
More in MemberHero – Simple User Registration & Login
All 8| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| High7.3 | Unauthenticated Privilege Escalation ≤6.9No patch available | CVE-2026-10522 | |
| High8.8 | Authenticated (Subscriber+) Privilege Escalation via profile_save_field ≤6.7Update to 6.8 | CVE-2026-0844 | |
| High7.2 | Unauthenticated Stored Cross-Site Scripting ≤6.6Update to 6.7 | CVE-2025-12160 | |
| High8.8 | Authenticated (Contributor+) Privilege Escalation ≤6.4No patch available | CVE-2025-53428 | |
| Critical9.8 | Unauthenticated Privilege Escalation ≤6.3Update to 6.4 | CVE-2025-4334 |
- High7.3Unauthenticated Privilege Escalation
≤6.9No patch available
- High8.8Authenticated (Subscriber+) Privilege Escalation via profile_save_field
≤6.7Update to 6.8
- High7.2Unauthenticated Stored Cross-Site Scripting
≤6.6Update to 6.7
- High8.8Authenticated (Contributor+) Privilege Escalation
≤6.4No patch available
- Critical9.8Unauthenticated Privilege Escalation
≤6.3Update to 6.4
Same weakness (Missing Authorization)
All Missing Authorization| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| High7.2 | Unauthenticated Stored Cross-Site Scripting via Comment User-Agent Header | CVE-2026-120688 | |
| Critical9.8 | Unauthenticated Arbitrary File Upload via File Upload via Public Form Submission | CVE-2026-125055 | |
| Critical9.8 | Unauthenticated PHP Object Injection to Remote Code Execution via 'form' Parameter | CVE-2026-119077 | |
| Medium5.3 | Unauthenticated Sensitive Information Exposure in 'search' Parameter | CVE-2026-121518 |
- High7.2Unauthenticated Stored Cross-Site Scripting via Comment User-Agent Header
EZ SQL Reports Shortcode Widget and DB Backup
≤5.25.25Update to 5.26.45
- Critical9.8Unauthenticated Arbitrary File Upload via File Upload via Public Form Submission
Chatterbug Forms – Fast, Flexible WordPress Form Builder
≤1.0.2Update to 1.1
- Critical9.8Unauthenticated PHP Object Injection to Remote Code Execution via 'form' Parameter
ELEX WordPress HelpDesk & Customer Ticketing System
≤3.3.9Update to 3.4.0
- Medium5.3Unauthenticated Sensitive Information Exposure in 'search' Parameter
Customer Reviews for WooCommerce
≤5.127.0Update to 5.128.0
Timeline
CVE published
Severity medium, CVSS 4.3
Record last updated
Sources & licenses
Wordfence record- Vulnerability data
- Wordfence Intelligence. Copyright 2012-2026 Defiant Inc. Licensed under the CC BY-SA 4.0.
- CVE® identifiers
- Copyright 1999-2026 The MITRE Corporation. Used under the CVE Program. CVE® is a registered trademark of The MITRE Corporation.
- CVSS / CWE
- National Vulnerability Database (NVD), shown unmodified. This product uses the NVD API but is not endorsed or certified by the NVD.
- EPSS
- Exploit Prediction Scoring System by FIRST.org.
- VulnCrest content
- Summary, remediation guidance and page layout © VulnCrest. Not sourced from NVD.