CVE-2026-103482

The Simple Newsletter Plugin – Noptin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'noptinfields e.g. firstname' parameter in all versions up to, and including, 4.3.10 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticat...

CVE-2026-103482 Simple Newsletter Plugin <= 4.3.10 - Unauthenticated Stored Cross-Site Scripting via Subscriber Custom Field via Manage Preferences Form + Campaign Preview noptin_key Pivot

The Simple Newsletter Plugin – Noptin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'noptinfields e.g. firstname' parameter in all versions up to, and including, 4.3.10 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticat...

CVE-2026-103482

The Simple Newsletter Plugin (Noptin) for WordPress is vulnerable to Unauthenticated Stored Cross-Site Scripting (XSS) in versions up to and including 4.3.10 . The root cause is insufficient input sanitization and output escaping within the noptin_fields[] parameter. An unauthenticated attacker c...

CVE-2026-103482 Simple Newsletter Plugin <= 4.3.10 - Unauthenticated Stored Cross-Site Scripting via Subscriber Custom Field via Manage Preferences Form + Campaign Preview noptin_key Pivot

The Simple Newsletter Plugin – Noptin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'noptinfields e.g. firstname' parameter in all versions up to, and including, 4.3.10 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticat...

EUVD-2026-96112

The Simple Newsletter Plugin – Noptin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'noptinfields e.g. firstname' parameter in all versions up to, and including, 4.3.10 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticat...

CVE-2026-103482: Improper Neutralization of Input During Web Page Generation

The Simple Newsletter Plugin – Noptin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'noptinfields e.g. firstname' parameter in all versions up to, and including, 4.3.10 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticat...

CVE-2026-95588

The AcyMailing SMTP Newsletter WordPress plugin, affecting versions

CVE-2026-77807: Improper Limitation of a Pathname to a Restricted Directory

The AcyMailing – An Ultimate Newsletter Plugin and Marketing Automation Solution for WordPress plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 11.0.4 via the username Parameter. This makes it possible for unauthenticated attackers to read the conten...

CVE-2026-12757: Improper Control of Generation of Code

The The Email Subscribers & Newsletters – Email Marketing, Post Notifications & Newsletter Plugin for WordPress plugin for WordPress is vulnerable to arbitrary shortcode execution in all versions up to, and including, 5.9.27. This is due to the software allowing users to execute an action that do...

CVE-2026-81290 WordPress Email Subscribers & Newsletters plugin <= 5.9.33 - Cross Site Scripting (XSS) vulnerability

Unauthenticated Cross Site Scripting XSS in Email Subscribers & Newsletters = 5.9.33 versions...

EUVD-2026-66291

The Simple Newsletter Plugin WordPress plugin before 4.3.3 does not verify that the requester is the subscriber named in a public request before rendering that subscriber's stored details, allowing unauthenticated users to disclose a subscriber's personal data along with the key that authorises...

CVE-2026-78146: Exposure of Sensitive Information to an Unauthorized Actor

The Simple Newsletter Plugin WordPress plugin before 4.3.3 does not verify that the requester is the subscriber named in a public request before rendering that subscriber's stored details, allowing unauthenticated users to disclose a subscriber's personal data along with the key that authorises...

PT-2026-81971

The Simple Newsletter Plugin WordPress plugin before 4.3.3 does not verify that the requester is the subscriber named in a public request before rendering that subscriber's stored details, allowing unauthenticated users to disclose a subscriber's personal data along with the key that authorises...

CVE-2026-66596

Unauthenticated Cross Site Scripting XSS in Newsletter = 9.3.3 versions...

EUVD-2026-62374

Unauthenticated Cross Site Scripting XSS in Newsletter = 9.3.3 versions...

CVE-2026-15426: Improper Privilege Management

The AcyMailing – An Ultimate Newsletter Plugin and Marketing Automation Solution for WordPress plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 10.11.1. This is due to the plugin not properly verifying that a user is authorized to perform an action...

CVE-2026-57394

The CVE-2026-57394 entry concerns Tribulant Software’s Newsletters plugin (WordPress, newsletters-lite, affected

CVE-2026-57739

The AcyMailing SMTP Newsletter WordPress plugin (versions

CVE-2026-15297

The Newsletter, SMTP, Email marketing and Subscribe forms by Brevo formely Sendinblue plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the page parameter in all versions up to, and including, 3.1.77 due to insufficient input sanitization and output escaping. This makes it...

CVE-2026-12170: Improper Neutralization of Input During Web Page Generation

The AcyMailing – An Ultimate Newsletter Plugin and Marketing Automation Solution for WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'alignment' attribute in all versions up to, and including, 10.10.2 due to insufficient input sanitization and output escaping...