Zoho Mail for WordPress Security & Risk Analysis

wordpress.org/plugins/zoho-mail

Zoho Mail Plugin lets you configure your Zoho Mail account on your WordPress site enabling you to send the email via Zoho Mail API.

20K active installs v1.6.3 PHP 5.6+ WP 4.8+ Updated Mar 24, 2026
emailmailmailerphpmailerwp_mail
100
A · Safe
CVEs total0
Unpatched0
Last CVENever
Safety Verdict

Is Zoho Mail for WordPress Safe to Use in 2026?

Generally Safe

Score 100/100

Zoho Mail for WordPress has no known CVEs and is actively maintained. It's a solid choice for most WordPress installations.

No known CVEs Updated 1mo ago
Risk Assessment

The "zoho-mail" plugin version 1.6.2 demonstrates a strong security posture based on the provided static analysis and vulnerability history. The absence of any detected AJAX handlers, REST API routes, shortcodes, or cron events significantly limits the plugin's attack surface. Furthermore, the code analysis shows excellent practices regarding SQL queries, all of which utilize prepared statements, and a high percentage of output escaping, indicating a good defense against common injection and XSS vulnerabilities. The plugin also includes a healthy number of nonce and capability checks. The lack of any recorded vulnerabilities or CVEs further reinforces the impression of a secure plugin.

Vulnerabilities
None known

Zoho Mail for WordPress Security Vulnerabilities

No known vulnerabilities — this is a good sign.
Version History

Zoho Mail for WordPress Release Timeline

v1.6.3Current
v1.6.2
v1.6.1
v1.6.0
v1.5.9
v1.5.8
v1.5.7
v1.5.6
v1.5.5
v1.5.4
v1.5.3
v1.5.2
v1.5.1
v1.5.0
v1.4.9
v1.4.8
v1.4.7
v1.4.6
v1.4.5
v1.4.4
Code Analysis
Analyzed Mar 16, 2026

Zoho Mail for WordPress Code Analysis

Dangerous Functions
0
Raw SQL Queries
0
0 prepared
Unescaped Output
15
62 escaped
Nonce Checks
5
Capability Checks
6
File Operations
1
External Requests
7
Bundled Libraries
0

Output Escaping

81% escaped77 total outputs
Data Flows · Security
All sanitized

Data Flow Analysis

2 flows
zmail_integ_settings_callback (zohoMail.php:317)
Source (user input) Sink (dangerous op) Sanitizer Transform Unsanitized Sanitized
Attack Surface

Zoho Mail for WordPress Attack Surface

Entry Points0
Unprotected0
WordPress Hooks 4
actionadmin_noticeszohoMail.php:75
actionadmin_enqueue_scriptszohoMail.php:91
actionwp_mail_failedzohoMail.php:103
actionadmin_menuzohoMail.php:171
Maintenance & Trust

Zoho Mail for WordPress Maintenance & Trust

Maintenance Signals

WordPress version tested6.9.4
Last updatedMar 24, 2026
PHP min version5.6
Downloads347K

Community Trust

Rating76/100
Number of ratings41
Active installs20K
Developer Profile

Zoho Mail for WordPress Developer Profile

Zoho Mail

4 plugins · 25K total installs

94
trust score
Avg Security Score
100/100
Avg Patch Time
14 days
View full developer profile
Detection Fingerprints

How We Detect Zoho Mail for WordPress

Patterns used to identify this plugin on WordPress sites during automated security audits and web crawling.

Asset Fingerprints

Asset Paths
/wp-content/plugins/zoho-mail/assets/css/style.css
Version Parameters
zoho-mail/assets/css/style.css?ver=

HTML / DOM Fingerprints

CSS Classes
zmail_integ_settings_pagezmail-troubleshoot
HTML Comments
<!-- Admin notice for ZeptoMail integration --><!-- Admin notice for Zoho Mail integration -->
Data Attributes
data-zmail-client-iddata-zmail-domaindata-zmail-client-secret
JS Globals
zm_zohomail_var
FAQ

Frequently Asked Questions about Zoho Mail for WordPress