Software intelligence
Important: Simple Membership appearing in this catalog does not mean your website is affected. Exposure depends on your installed version. How SiteRespond intelligence works
Tracked advisories
32
Latest advisory
5 August 2026
CISA KEV matches
0
In this WordPress feed
WordPress slug
simple-membership
Plugin
This catalog lists 32 known advisories affecting Simple Membership. The most recent was published on 5 August 2026. If you use this software, compare your installed version against the affected ranges on each advisory and update to a fixed release outside those ranges. SiteRespond Defence checks your actual installed version when the plugin is connected — listing here does not by itself mean your site is vulnerable.
Simple Membership <= 4.7.8 - Missing Authorization
This advisory describes a other issue in the affected software. Review the source advisory and your installed version to assess exposure.
Published 5 August 2026
Simple Membership <= 4.7.7 - Unauthenticated Stored Cross-Site Scripting
May allow attackers to run scripts in visitors' browsers or hijack admin sessions.
Published 24 July 2026
Simple Membership <= 4.7.7 - Missing Authorization
This advisory describes a other issue in the affected software. Review the source advisory and your installed version to assess exposure.
Published 24 July 2026
Known Simple Membership advisories published by month.
CVE-2016-10884 · Published 16 September 2016
Affected versions: ≤ 3.3.2
No CVE assigned · Published 14 July 2016
Affected versions: < 3.2.9
SiteRespond Defence matches your installed Simple Membership version against this catalog when the Defence plugin is connected to your WordPress site.