CVE-2026-11963

CVSS Score & Metrics

Base Score

8.1 / 10

Vector String

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

Vulnerability Description

The User Registration & Membership WordPress plugin before 5.2.2 does not perform an authorization check on a membership-upgrade action and derives the user to modify from a caller-supplied identifier instead of the current user, allowing any authenticated user such as a subscriber to change another user's WordPress role and membership tier.

Vulnerability Details

Published Date

July 13, 2026

Last Modified

July 13, 2026

Source

NVD

Vendor

Unknown

Product

User Registration & Membership

External References

https://wpscan.com/vulnerability/a34a916a-983e-48a5-8f10-99214ee3b613/

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

Discussion (0)

Add Comment