CVE-2026-88764
—CVSS 3.1
5.4 medium
EPSS
—
Published
()
Modified
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.
- Ecosystems
- WordPress
- Weakness
- CWE-269
- Vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
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