CVE-2026-4136
Membership Plugin – Restrict Content <= 3.2.24 - Unvalidated Redirect in Password Reset Flow via rcp_redirect
CVSS Score
4.3
EPSS Score
0.0%
EPSS Percentile
0th
The Membership Plugin – Restrict Content plugin for WordPress is vulnerable to Unvalidated Redirect in all versions up to, and including, 3.2.24. This is due to insufficient validation on the redirect url supplied via the 'rcp_redirect' parameter. This makes it possible for unauthenticated attackers to redirect users with the password reset email to potentially malicious sites if they can successfully trick them into performing an action.
| CWE | CWE-640 |
| Vendor | stellarwp |
| Product | membership plugin – restrict content |
| Published | Mar 20, 2026 |
| Last Updated | Apr 8, 2026 |
Stay Ahead of the Next One
Get instant alerts for stellarwp membership plugin – restrict content
Be the first to know when new medium vulnerabilities affecting stellarwp membership plugin – restrict content are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
stellarwp / Membership Plugin – Restrict Content
0 ≤ 3.2.24
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/e4cf42d3-9864-440b-8357-36c82cbef28f?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/restrict-content/tags/3.2.24/core/includes/login-functions.php#L270 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset/3486071/restrict-content
Credits
Supakiad S.