Does Contact Form 7 SendInBlue Opt-in Checkbox have any unpatched vulnerabilities?

No. All known vulnerabilities in Contact Form 7 SendInBlue Opt-in Checkbox have been patched as of the latest data update. Always keep the plugin updated to the latest version.

Is Contact Form 7 SendInBlue Opt-in Checkbox compatible with WordPress 4.9.29?

According to WordPress.org data, Contact Form 7 SendInBlue Opt-in Checkbox 1.0.2 has been tested up to WordPress 4.9.29. Check the plugin's changelog for the latest compatibility information.

How often is Contact Form 7 SendInBlue Opt-in Checkbox updated?

Contact Form 7 SendInBlue Opt-in Checkbox was last updated on Apr 22, 2018. Frequent updates are generally a positive security signal.

What is Contact Form 7 SendInBlue Opt-in Checkbox's security score?

Contact Form 7 SendInBlue Opt-in Checkbox has a WP-Safety security score of 85/100. This score is computed from CVE history, patch response time, developer trust signals, and plugin maintenance activity.

Contact Form 7 SendInBlue Opt-in Checkbox Security & Risk Analysis

wordpress.org/plugins/cf7-sendinblue-opt-in-checkbox

WordPress plugin to add a SendinBlue Opt-in checkbox for Contact Form 7

100 active installs v1.0.2 PHP + WP 4.4+ Updated Apr 22, 2018

contact-form-7email-marketingmarketing-automationopt-insendinblue

A · Safe

CVEs total0

Unpatched0

Last CVENever

Plugin page Download

Safety Verdict

Is Contact Form 7 SendInBlue Opt-in Checkbox Safe to Use in 2026?

Generally Safe

Score 85/100

Contact Form 7 SendInBlue Opt-in Checkbox has no known CVEs and is actively maintained. It's a solid choice for most WordPress installations.

No known CVEs Updated 7yr ago

Risk Assessment

The 'cf7-sendinblue-opt-in-checkbox' plugin version 1.0.2 exhibits a generally good security posture in terms of its attack surface and use of secure coding practices. The absence of AJAX handlers, REST API routes, shortcodes, and cron events significantly limits potential entry points. Furthermore, the plugin demonstrates adherence to secure database interactions by exclusively using prepared statements for its SQL queries. The vulnerability history being clear of any known CVEs is also a positive indicator.

Key Concerns

Output escaping missing

Vulnerabilities

None known

Contact Form 7 SendInBlue Opt-in Checkbox Security Vulnerabilities

No known vulnerabilities — this is a good sign.

Code Analysis

Analyzed Mar 16, 2026

Contact Form 7 SendInBlue Opt-in Checkbox Code Analysis

Dangerous Functions

Raw SQL Queries

0 prepared

Unescaped Output

0 escaped

Nonce Checks

Capability Checks

File Operations

External Requests

Bundled Libraries

Output Escaping

0% escaped1 total outputs

Attack Surface

Contact Form 7 SendInBlue Opt-in Checkbox Attack Surface

Entry Points0

Unprotected0

WordPress Hooks 3

actionplugins_loadedsend-in-blue-wpcf7.php:23

filterwpcf7_posted_datasendinblue.php:23

actionadmin_noticessendinblue.php:27

Maintenance & Trust

Contact Form 7 SendInBlue Opt-in Checkbox Maintenance & Trust

Maintenance Signals

WordPress version tested4.9.29

Last updatedApr 22, 2018

PHP min version

Downloads5K

Community Trust

Rating64/100

Number of ratings5

Active installs100

Alternatives

Contact Form 7 SendInBlue Opt-in Checkbox Alternatives

Contact Form 7 – Campaign Monitor Addon

contact-form-7-campaignmonitor-addon

Add the capability to create newsletter opt-in forms with Contact Form 7. Automatically submit subscribers to predetermined lists in Campaign Monitor.

100 No CVEs