CVE-2026-6675 Responsive Blocks <= 2.2.0 - Unauthenticated Open Email Relay via REST API 'email_to' Parameter

The Responsive Blocks – Page Builder for Blocks & Patterns plugin for WordPress is vulnerable to Unauthenticated Open Email Relay in all versions up to, and including, 2.2.0. This is due to insufficient authorization checks and missing server-side validation of the recipient email address supplie...

CVE-2026-6675 Responsive Blocks <= 2.2.0 - Unauthenticated Open Email Relay via REST API 'email_to' Parameter

The Responsive Blocks – Page Builder for Blocks & Patterns plugin for WordPress is vulnerable to Unauthenticated Open Email Relay in all versions up to, and including, 2.2.0. This is due to insufficient authorization checks and missing server-side validation of the recipient email address supplie...

CVE-2022-50684

An HTML injection vulnerability in Kentico Xperience allows attackers to inject malicious HTML values into form submission emails via unencoded form fields. Unencoded form values could enable HTML content execution in recipient email clients, potentially compromising email security...

UBUNTU-CVE-2023-43377

A cross-site scripting XSS vulnerability in /hoteldruid/visualizzacontratto.php of Hoteldruid v3.0.5 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the destinatarioemail1 parameter...

CVE-2020-7769

This affects the package nodemailer before 6.4.16. Use of crafted recipient email addresses may result in arbitrary command flag injection in sendmail transport for sending mails...

CVE-2018-14478

ecard.php in Coppermine Photo Gallery CPG 1.5.46 has XSS via the sendername, recipientemail, greetings, or recipientname parameter...

CVE-2015-9097 rubygem-mail: SMTP injection via recipient email addresses

The mail gem before 2.5.5 for Ruby aka A Really Ruby Mail Library is vulnerable to SMTP command injection via CRLF sequences in a RCPT TO or MAIL FROM command, as demonstrated by CRLF sequences immediately before and after a DATA substring...

email_report

This plugin sends short report only vulnerabilities by email to specified addresses. There are some configurable parameters: smtpServer smtpPort toAddrs fromAddr Plugin type Output Options Name | Type | Default Value | Description | Help ---|---|---|---|--- smtpServer | string | localhost | SMTP...

CVE-1999-1153

HAMcards Postcard CGI script 1.0 allows remote attackers to execute arbitrary commands via shell metacharacters in the recipient email address...