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Subscribe2 vulnerabilities

11 tracked advisories · slug subscribe2

Important: Subscribe2 appearing in this catalog does not mean your website is affected. Exposure depends on your installed version. How SiteRespond intelligence works

Tracked advisories

11

Latest advisory

3 August 2026

CISA KEV matches

0

In this WordPress feed

WordPress slug

subscribe2

Plugin

What this means for Subscribe2

This catalog lists 11 known advisories affecting Subscribe2. The most recent was published on 3 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

  • Subscribe2 <= 10.45 - Reflected Cross-Site Scripting

    May allow attackers to run scripts in visitors' browsers or hijack admin sessions.

    Published 3 August 2026

  • Subscribe2 <= 10.44 - Missing Authorization

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

    Published 3 February 2026

  • Subscribe2 – Form, Email Subscribers & Newsletters <= 10.43 - Unauthenticated Stored Cross-Site Scripting via IP Parameter

    May allow attackers to run scripts in visitors' browsers or hijack admin sessions.

    Published 18 February 2025

Vulnerability types

  • Cross-site scripting4
  • CSRF3

Authentication (inferred from titles)

  • Unauthenticated1
  • Authenticated0
  • Unspecified10

Advisory history

Known Subscribe2 advisories published by month.

All advisories

Check whether your installed version is affected

SiteRespond Defence matches your installed Subscribe2 version against this catalog when the Defence plugin is connected to your WordPress site.

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