What is CVE-2026-103067?

CVE-2026-103067 is a high-severity vulnerability in Memberful - Membership Plugin, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.0/10. Published 2026-10-01.

How severe is CVE-2026-103067?

High severity. CVSS v3 base score is 8.0 out of 10.

CSRF in Memberful - Membership Plugin

CVE-2026-103067

Cross-Site Request Forgery (CSRF) vulnerability in Memberful Memberful - Membership Plugin memberful-wp allows Cross Site Request Forgery.This issue affects Memberful - Membership Plugin: from n/a through 1.81.0.

Vulnerability class: CSRF (Cross-Site Request Forgery)

Published 2026-10-01 · last modified 2026-10-01.

CVSS v3 metric

CVSS v3 base score 8.0 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Memberful - Membership Plugin

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

References

patchstack.com/database/wordpress/plugin/memberful-wp/vulnerability/wordpress-m… (vdb-entry)

Frequently asked questions

What is CVE-2026-103067?: CVE-2026-103067 is a high-severity vulnerability in Memberful - Membership Plugin, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.0/10. Published 2026-10-01.
How severe is CVE-2026-103067?: High severity. CVSS v3 base score is 8.0 out of 10.