Threat intelligence

User Registration & Membership – Free & Paid Memberships, Subscriptions, Content Restriction, User Profile, Custom User Registration & Login Builder <= 4.4.9 - Unauthenticated Remote Code Execution

CVE-2026-32488 · user-registration

Important: Seeing this vulnerability listed does not mean your website is affected. Exposure depends on whether you run User Registration at a vulnerable version. How SiteRespond intelligence works

Vulnerability: User Registration & Membership – Free & Paid Memberships, Subscriptions, Content Restriction, User Profile, Custom User Registration & Login Builder <= 4.4.9 - Unauthenticated Remote Code Execution
Affected software: user-registration(Plugin)
Affected versions: ≤ 4.4.9
Authentication: Unauthenticated
Vulnerability type: Remote code execution
CVE: CVE-2026-32488
Published: 23 March 2026
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: May allow attackers to run arbitrary code on the server if exploited.
Source: Data imported from Wordfence Intelligence (advisory 37e1a755-7c17-4cb4-acca-9f26238230f3). Methodology and redistribution notes

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