CVE-2026-103067 Memberful Memberful - Membership Plugin - Cross Site Request Forgery

Memberful Memberful - Membership Plugin <= 1.81.0 contains a cross site request forgery vulnerability caused by insufficient request validation, letting attackers perform unauthorized actions via forged requests, exploit requires victim interaction.

CVSS base score 8.0 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.12% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Cross Site Request Forgery
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Published
1 October 2026
Updated
15 October 2026
Weakness
CWE-352

Vendor fix

Update to the latest version beyond 1.81.0.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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