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Simple Membership vulnerabilities

32 tracked advisories · slug simple-membership

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

What this means for Simple Membership

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.

Latest issues

  • 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

Vulnerability types

  • Cross-site scripting13
  • CSRF4
  • Privilege escalation3
  • Authentication bypass1

Authentication (inferred from titles)

  • Unauthenticated7
  • Authenticated5
  • Unspecified20

Advisory history

Known Simple Membership advisories published by month.

All advisories

1–15 of 32

1 / 3

Check whether your installed version is affected

SiteRespond Defence matches your installed Simple Membership version against this catalog when the Defence plugin is connected to your WordPress site.

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