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-2024-22308 · Published 19 January 2024
Affected versions: ≤ 4.4.1
CVE-2023-50376 · Published 19 December 2023
Affected versions: < 4.3.9
CVE-2023-6882 · Published 18 December 2023
Affected versions: ≤ 4.3.8
CVE-2023-41957 · Published 25 September 2023
Affected versions: ≤ 4.3.4
CVE-2023-41956 · Published 25 September 2023
Affected versions: ≤ 4.3.4
CVE-2023-4719 · Published 5 September 2023
Affected versions: ≤ 4.3.5
CVE-2022-4469 · Published 21 December 2022
Affected versions: ≤ 4.2.1
CVE-2022-2317 · Published 6 July 2022
Affected versions: ≤ 4.1.2
CVE-2022-2273 · Published 6 July 2022
Affected versions: ≤ 4.1.2
CVE-2022-1724 · Published 23 May 2022
Affected versions: ≤ 4.1.0
CVE-2022-0681 · Published 25 February 2022
Affected versions: < 4.1.0
CVE-2022-0328 · Published 25 January 2022
Affected versions: < 4.0.9
No CVE assigned · Published 5 April 2021
Affected versions: ≤ 4.0.3
CVE-2019-14328 · Published 27 July 2019
Affected versions: < 3.8.5
CVE-2017-18499 · Published 8 November 2017
Affected versions: < 3.5.7
SiteRespond Defence matches your installed Simple Membership version against this catalog when the Defence plugin is connected to your WordPress site.