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Email Subscribers vulnerabilities

43 tracked advisories · slug email-subscribers

Important: Email Subscribers appearing in this catalog does not mean your website is affected. Exposure depends on your installed version. How SiteRespond intelligence works

Tracked advisories

43

Latest advisory

1 July 2026

CISA KEV matches

0

In this WordPress feed

WordPress slug

email-subscribers

Plugin

What this means for Email Subscribers

This catalog lists 43 known advisories affecting Email Subscribers. The most recent was published on 1 July 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

  • Email Subscribers & Newsletters <= 5.9.27 - Missing Authorization to Authenticated (Contributor+) Settings Modification via ig_es_handle_request AJAX Action

    This advisory describes a other issue in the affected software. Review the source advisory and your installed version to assess exposure.

    Published 1 July 2026

  • Email Subscribers & Newsletters <= 5.9.16 - Authenticated (Administrator+) SQL Injection via 'workflow_ids' Parameter

    May allow attackers to read or modify database contents beyond intended access.

    Published 3 March 2026

  • Email Subscribers & Newsletters <= 5.9.10 - Missing Authentication to Unauthenticated Action Scheduler Task Execution

    This advisory describes a other issue in the affected software. Review the source advisory and your installed version to assess exposure.

    Published 11 December 2025

Vulnerability types

  • SQL injection12
  • Cross-site scripting11
  • CSRF2
  • Directory traversal1

Authentication (inferred from titles)

  • Unauthenticated12
  • Authenticated18
  • Unspecified13

Advisory history

Known Email Subscribers advisories published by month.

All advisories

1–15 of 43

1 / 3

Check whether your installed version is affected

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

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