CVE-2026-4136
Medium
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.
SeverityMedium
CVSS4.3
Exploit probability—
ProductMembership Plugin – Restrict Content
PublishedMar 20, 2026
First seenMar 20, 2026
Weakness typeCWE-640CWE-640
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| stellarwp Membership Plugin – Restrict Content | v ≤ 3.2.24 | — |
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