CVE-2026-4136 Details
Description
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.
A vulnerability allowing unvalidated redirects has been identified in the Membership Plugin – Restrict Content for WordPress, affecting all versions through 3.2.24. The issue arises from inadequate validation of the redirect URL provided via the 'rcp_redirect' parameter. This flaw enables unauthenticated attackers to redirect users receiving password reset emails to potentially harmful sites, provided they can successfully manipulate the users into taking a specific action.
Users can update to version 3.2.25 or a newer patched version to address this vulnerability.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Mar 20, 2026CISA-ADP
Assessed Mar 20, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-640 | Weak Password Recovery Mechanism for Forgotten Password | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Membership Plugin - Restrict Content | All versions |
CPE
Remediation
| |
Change History
3 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Mar 20, 2026 | New CVE Received | [email protected] |