CVE-2026-86407

LowCVSS 3.7/10Last modified Sep 14, 2026

Description

The User Registration & Membership WordPress plugin before 5.2.8 does not verify that the visitor requesting its membership confirmation page owns the account named in the request, nor that any registration or purchase has taken place, allowing unauthenticated users to retrieve another user's email address, profile fields, role and membership order details. Exploitation requires the site owner to have added a user smart tag to that page's configurable message, which the shipped default does not contain.

Metrics

CVSS 3.1 3.7/10CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Sep 13, 2026
Last modified
Sep 14, 2026
NVD status
Deferred

Related CVEs from 2026

CVE-2026-864086.5Affected versions of MISP do not enforce parent-event visibility when serving cryptographic keys through CryptographicKeysController::view()CVE-2026-86409Setting `CURLOPT_AWS_SIGV4` to NULL but does not disable SigV4 authentication, contrary to expectations and documentation. A subsequent tranCVE-2026-86410A flaw in the curl command line tool's logic makes it only set SSH host verification options when interacting directly using SFTP or SCP, anCVE-2026-86411An `ftp://` transfer configured with `CURLUSESSL_NONE` can reuse a pooled FTP control connection that a previous easy handle upgraded with `CVE-2026-86412A remote HTTP server can set a cookie that curl accepts and writes to a Netscape cookie jar but cannot reload. On the next invocation using CVE-2026-86413When using an *ambient user* in a first transfer doing Negotiate authentication and asked to follow redirects, curl could pass on its credenCVE-2026-86414An HTTP proxy can trick libcurl into sending the origin's credentials (Basic password, or a Negotiate/Kerberos ticket) to the proxy itself, CVE-2026-86415libcurl's connection cache match function never considers the automatic client certificate option, so a cached, already authenticated SchannCVE-2026-864165.4ILIAS versions before 9.23, 10.11, and 11.4 contain an authorization bypass vulnerability in ilObjGroupGUI where saveMapSettingsObject() andCVE-2026-864174.3Affected versions of MISP inconsistently enforced email-address visibility in DashboardsController::listTemplates(). The query always fetcCVE-2026-864184.3Affected versions of MISP expose organisation metadata through the dashboard organisation picker without applying the same visibility restriCVE-2026-864199.1Affected versions of MISP contain insufficient validation of server-side outbound HTTP destinations in feed retrieval and TAXII discovery fu