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OpenAdvisories

Vendor

MailerLite

10 known vulnerabilities.

MailerLite at a glance

Last 12 months
5
Critical · all time
1
Exploited · all time
0
Public exploit · all time
0
New vulnerabilities per month · last 12 months
0 1 2 December 2025: 1 vulnerability Dec 2025 January 2026: 2 vulnerabilities, 1 critical February 2026: 1 vulnerability March 2026: 0 vulnerabilities Mar April 2026: 0 vulnerabilities May 2026: 0 vulnerabilities June 2026: 0 vulnerabilities Jun July 2026: 0 vulnerabilities August 2026: 0 vulnerabilities September 2026: 1 vulnerability Sep October 2026: 0 vulnerabilities November 2026: 0 vulnerabilities
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10 results · Feed

  • Medium 4.3

    MailerLite – Signup forms (official) <= 1.7.21 - Missing Authorization to Authenticated (Contributor+) Form Creation and Deletion

    The MailerLite – Signup forms (official) plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the forms() method of the AdminController class in all versions up to, and including, 1.7.21. This makes it p…

  • Medium 4.3

    WordPress MailerLite plugin <= 1.7.18 - Broken Access Control vulnerability

    Missing Authorization vulnerability in MailerLite MailerLite official-mailerlite-sign-up-forms allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects MailerLite: from n/a through <= 1.7.18.

  • Critical 9.3

    WordPress MailerLite – WooCommerce integration plugin <= 3.1.2 - SQL Injection vulnerability

    Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in MailerLite MailerLite – WooCommerce integration woo-mailerlite allows SQL Injection.This issue affects MailerLite – WooCommerce integration: from n/a through…

  • Medium 6.5

    MailerLite - WooCommerce integration <= 3.1.3 - Missing Authorization to Data Deletion

    The MailerLite - WooCommerce integration plugin for WordPress is vulnerable to unauthorized data modification and deletion in all versions up to, and including, 3.1.3. This is due to missing capability checks on the resetIntegration() function. This makes it …

  • Medium 5.5

    MailerLite – Signup forms (official) <= 1.7.16 - Authenticated (Administrator+) Stored Cross-Site Scripting

    The MailerLite – Signup forms (official) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'form_description' and 'success_message' parameters in versions up to, and including, 1.7.16 due to insufficient input sanitization and output e…

  • Medium 4.3

    WordPress MailerLite – WooCommerce integration plugin <= 2.0.8 - Broken Access Control vulnerability

    Missing Authorization vulnerability in MailerLite MailerLite – WooCommerce integration.This issue affects MailerLite – WooCommerce integration: from n/a through 2.0.8.

  • Medium 5.3

    MailerLite – Signup forms (official) <= 1.7.6 - Missing Authorization

    The MailerLite – Signup forms (official) plugin for WordPress is vulnerable to unauthorized plugin setting changes due to a missing capability check on the toggleRolesAndPermissions and editAllowedRolesAndPermissions functions in all versions up to, and inclu…

  • Medium 6.4

    The MailerLite – Signup forms (official) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plug…

  • Medium 5.4

    WordPress MailerLite – WooCommerce integration Plugin <= 2.0.8 is vulnerable to Cross Site Request Forgery (CSRF)

    Cross-Site Request Forgery (CSRF) vulnerability in MailerLite MailerLite – WooCommerce integration.This issue affects MailerLite – WooCommerce integration: from n/a through 2.0.8.

  • Medium 6.3

    WordPress MailerLite – Signup forms (official) plugin <= 1.5.7 - Cross-Site Request Forgery (CSRF) vulnerability

    Cross-Site Request Forgery (CSRF) vulnerability in MailerLite – Signup forms (official) plugin <= 1.5.7 at WordPress allows an attacker to change the API key.