CVE-2026-1492
CRITICALCVSS v3
9.8
CRITICAL
EPSS Score
23.4%
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
The User Registration & Membership – Custom Registration Form Builder, Custom Login Form, User Profile, Content Restriction & Membership Plugin plugin for WordPress is vulnerable to improper privilege management in all versions up to, and including, 5.1.2. This is due to the plugin accepting a user-supplied role during membership registration without properly enforcing a server-side allowlist. This makes it possible for unauthenticated attackers to create administrator accounts by supplying a ro
Technical Details
- CVSS v3 Vector
- 3.1
- Published
- 3/3/2026
- Last Modified
- 4/22/2026
Frequently Asked Questions
What is CVE-2026-1492?
The User Registration & Membership – Custom Registration Form Builder, Custom Login Form, User Profile, Content Restriction & Membership Plugin plugin for WordPress is vulnerable to improper privilege management in all versions up to, and including, 5.1.2. This is due to the plugin accepting a user-supplied role during membership registration without properly enforcing a server-side allowlist. This makes it possible for unauthenticated attackers to create administrator accounts by supplying a ro
Is CVE-2026-1492 actively exploited?
Active exploitation of CVE-2026-1492 has not been confirmed. The EPSS score is 23.4%, indicating the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2026-1492?
CVE-2026-1492 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string 3.1.
Is CVE-2026-1492 affecting your environment?
Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.