CVE-2026-88764
UNKNOWN
NVD
CVSS Score
0
Severity
UNKNOWN
Published
Sep 13, 2026
Vendor
unknown
Description
The Simple Membership WordPress plugin before 4.7.8 does not validate that the membership level supplied in a PayPal payment notification matches the level configured for the paid payment button, allowing members to pay for a lower-priced membership while being granted a higher, more privileged membership level.