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CVE-2026-119468

WordPress Noptin plugin <= 4.4.2 - Cross Site Scripting (XSS) vulnerability

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Noptin Newsletter Team Noptin newsletter-optin-box allows Stored XSS.This issue affects Noptin: from n/a through 4.4.2.

CVSS 3.1 · 7.1 High EPSS < 1% KEV · Not listed
Vendors
Noptin Newsletter Team Wordpress-extensions
Products
Noptin Noptin
CVE-2026-119616

Noptin <= 4.4.3 - Unauthenticated Local File Inclusion via 'the_template_path' Merge-Tag Attribute via Stored Subscriber first_name

The Noptin – Newsletter, New Post Notifications & Email Automation plugin for WordPress is vulnerable to Local File Inclusion in all versions up to, and including, 4.4.3 via the 'noptin_fields[first_name]' parameter parameter. This makes it possible for unauthenticated attackers to include and execute arbitrary .php files on the server, allowing the execution of any PHP code in those files. This can be used to bypass access controls, obtain sensitive data, or achieve code execution in cases where .php file types can be uploaded and included. The public Manage Preferences page issues a nonce to unauthenticated visitors, meaning there is no effective authorization barrier — an unauthenticated attacker can store the malicious payload as their first_name and have it executed the next time any newsletter is sent by the site operator. Successful exploitation additionally requires an action by an administrator — the attacker cannot trigger the vulnerability on their own.

CVSS 3.1 · 5.9 Medium EPSS < 1% KEV · Not listed
Vendors
Picocodes Wordpress-extensions
Products
Noptin – Newsletter, New Post Notifications & Email Automation Noptin
CVE-2026-78146

Noptin < 4.3.3 - Unauthenticated Subscriber PII and confirm_key Disclosure via Actions Page

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 changes to their record.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
Vendors
Wordpress-extensions
Products
Noptin