Memberful – Membership Plugin vulnerabilities
Plugin slug memberful-wp · 5 known vulnerabilities · latest disclosed 2026-10-05 · WordPress.org page
Every listed vulnerability has a fix. Version 1.82.0 or later is not affected by any of them. If your site runs an older version, update it.
0 of 5 rated high or critical (CVSS 7 or more).
Known vulnerabilities in Memberful – Membership Plugin
| Severity | Affected versions | Fixed in | CVE | Published | Details |
|---|---|---|---|---|---|
| Medium 4.3 | <= 1.81.2 | 1.82.0 | CVE-2026-104401 | 2026-10-05 | Advisory |
| Medium 4.3 | <= 1.81.0 | 1.81.1 | CVE-2026-103067 | 2026-10-01 | Advisory |
| Medium 6.5 | <= 1.75.0 | 1.76.0 | CVE-2025-58000 | 2025-09-22 | Advisory |
| Medium 5.3 | <= 1.73.9 | 1.74.0 | CVE-2024-11294 | 2024-12-16 | Advisory |
| Medium 6.4 | <= 1.73.7 | 1.73.8 | CVE-2024-9242 | 2024-10-03 | Advisory |
Check if a site is affected
Enter a site address to see which version of Memberful – Membership Plugin and other plugins it runs, and whether they match a known vulnerability.
Questions
Is the Memberful – Membership Plugin plugin safe to use?
All 5 known issues are fixed in current versions (1.82.0 or later). Keeping it updated is what matters.
How do I check which version of Memberful – Membership Plugin my site runs?
In WordPress go to Plugins > Installed Plugins. From the outside, the free PluginPeek scan below reads the version from the site's public files.
How do I fix a vulnerable plugin?
Make a full backup, then update it from Dashboard > Updates and check the site afterwards. If you would rather not, we can do it for a fixed $99, paid after you have checked the site.