Membership Plugin – Kadence Memberships vulnerabilities

Plugin slug restrict-content · 12 known vulnerabilities · latest disclosed 2026-08-04 · WordPress.org page

Every listed vulnerability has a fix. Version 4.0.1 or later is not affected by any of them. If your site runs an older version, update it.

3 of 12 rated high or critical (CVSS 7 or more).

Known vulnerabilities in Membership Plugin – Kadence Memberships

SeverityAffected versionsFixed inCVEPublishedDetails
Critical 9.3<= 4.0.04.0.1CVE-2026-92732026-08-04Advisory
Medium 5.3<= 3.2.223.2.23CVE-2026-325462026-03-20Advisory
Medium 4.3<= 3.2.243.2.25CVE-2026-41362026-03-19Advisory
High 8.1<= 3.2.203.2.21CVE-2026-13212026-03-04Advisory
Medium 4.4<= 3.2.183.2.19CVE-2026-13042026-02-17Advisory
High 8.2<= 3.2.163.2.17CVE-2025-148442026-01-15Advisory
Medium 6.4<= 3.2.153.2.16CVE-2025-140002025-12-22Advisory
Medium 5.3<= 3.2.133.2.14CVE-2024-110902025-01-25Advisory
Medium 5.3<= 3.2.83.2.9CVE-2024-314322024-04-10Advisory
Medium 5.3<= 3.2.73.2.8CVE-2023-476682023-11-06Advisory
Medium 5.3< 3.2.33.2.3none2023-06-23Advisory
Medium 6.1< 3.2.33.2.3CVE-2023-31822023-06-23Advisory

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Questions

Is the Membership Plugin – Kadence Memberships plugin safe to use?

All 12 known issues are fixed in current versions (4.0.1 or later). Keeping it updated is what matters.

How do I check which version of Membership Plugin – Kadence Memberships 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.

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