- [Bug Fix] Fix issue where apostrophe character within SMTP error code makes it that send errors are not stored, closing SQL injection attack vector
- [Bug Fix] Fix PHP Deprecated: strripos(): Passing null to parameter in MailUtils.php
- [Bug Fix] Fix for thread/references shortening
- [Bug Fix] Prevent PHP warning (array_key_exists(): Argument #2 ($array) must be of type array, null given)) when a sender without TO recipient is received
WP Mailster v1.8.21
- [Bug Fix] Cross-Site Scripting (XSS) vulnerability
WP Mailster v1.8.20
- [Improvement] Add confirm delete dialog for list views (e.g. mailing lists, users, groups, emails, …)
- [Bug Fix] Sender/SMTP connection checks working again
- [Bug Fix] Do not save attachment(s) when the email fails to be saved
- [Bug Fix] Fix subscribe/unsubscribe widget (to not display HTML tags for the widget title)
WP Mailster v1.8.19
- [Bug Fix] Fix issue in subscribe/unsubscribe shortcodes introduced in v1.8.18
WP Mailster v1.8.18
- [Bug Fix] Fix Cross-Site Scripting (XSS) vulnerabilities
- [Bug Fix] Fix Stored Cross-Site Scripting (XSS) vulnerability (CVE-2024-11782)
- [Bug Fix] Fix Sensitive Data Exposure vulnerability (attacks require user role of Subscriber or higher)
- [Bug Fix] Fix PHP warnings
WP Mailster v1.8.17
- [Bug Fix] Fix for when certain email character set conversion lead to an empty email body
- [Bug Fix] Fix SQL Injection vulnerabilities (attacks require user role of Contributor or higher)
- [Bug Fix] Fix Cross-Site Scripting (XSS) vulnerabilities (attacks require user role of Contributor or higher)
- [Bug Fix] Fix Sensitive Data Exposure vulnerability (vulnerability exists only when CSV exports have been done)
- [Bug Fix] Fix Sensitive Data Exposure vulnerability (attacks require user role of Subscriber or higher)
- [Bug Fix] Fix Settings change vulnerabilities
- [Bug Fix] Fix Arbitrary Content Deletion vulnerabilities
WP Mailster v1.8.16
- [Improvement] WordPress 6.7 compatibility (marker)
- [Bug Fix] Security fix to close Cross-Site Scripting (XSS) vulnerability
WP Mailster v1.8.15
- [Improvement] Improve error handling and logging
- [Improvement] Add selected logging about queue status and actions
- [Improvement] WordPress 6.6 compatibility (marker)
- [Bug Fix] Remove no longer relevant code
WP Mailster v1.8.14
- [Improvement] Automatically shorten (too) long subjects, current max length: 191 characters
- [Bug Fix] Fix email character display/modification issues with Baltic encoding
- [Bug Fix] Fix backend email archive view (and other admin list views) for Safari
- [Bug Fix] Fix some rare cases where email was not saved to the database
- [Bug Fix] Fix multiple PHP warnings
WP Mailster v1.8.12
- [Bug Fix] Fix reCaptcha (v2 is still used)
- [Bug Fix] Fix multiple PHP warnings
- [Bug Fix] Fix multiple PHP deprecation messages (Deprecated: Creation of dynamic property)
