Post SMTP
by WordPress
Source repositories
CVEs (20)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2025-11833 | Cri | 0.61 | 9.8 | 0.51 | Nov 1, 2025 | The Post SMTP – Complete SMTP Solution with Logs, Alerts, Backup SMTP & Mobile App plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the __construct function in all versions up to, and including, 3.6.0. This makes it… | ||
| CVE-2025-24000 | Hig | 0.57 | 8.8 | 0.01 | Aug 7, 2025 | Authentication Bypass Using an Alternate Path or Channel vulnerability in Saad Iqbal Post SMTP post-smtp allows Authentication Bypass.This issue affects Post SMTP: from n/a through <= 3.2.0. | ||
| CVE-2023-3179 | Hig | 0.50 | 8.8 | 0.00 | Jul 17, 2023 | The POST SMTP Mailer WordPress plugin before 2.5.7 does not have proper CSRF checks in some AJAX actions, which could allow attackers to make logged in users with the manage_postman_smtp capability resend an email to an arbitrary address (for example a password reset email could… | ||
| CVE-2024-52436 | Hig | 0.49 | 7.6 | 0.00 | Nov 18, 2024 | Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Saad Iqbal Post SMTP post-smtp allows Blind SQL Injection.This issue affects Post SMTP: from n/a through <= 2.9.9. | ||
| CVE-2026-48838 | Hig | 0.46 | 7.1 | 0.00 | Jun 15, 2026 | Unauthenticated Cross Site Scripting (XSS) in Post SMTP <= 3.6.2 versions. | ||
| CVE-2026-3090 | Hig | 0.40 | 7.2 | 0.00 | Mar 18, 2026 | The Post SMTP – Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘event_type’ parameter in all versions up to, and including, 3.8.0 due to… | ||
| CVE-2025-0521 | Hig | 0.40 | 7.2 | 0.00 | Feb 18, 2025 | The Post SMTP plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the from and subject parameter in all versions up to, and including, 3.0.2 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to… | ||
| CVE-2024-5207 | Hig | 0.40 | 7.2 | 0.01 | May 30, 2024 | The POST SMTP – The #1 WordPress SMTP Plugin with Advanced Email Logging and Delivery Failure Notifications plugin for WordPress is vulnerable to time-based SQL Injection via the selected parameter in all versions up to, and including, 2.9.3 due to insufficient escaping on the… | ||
| CVE-2023-5958 | Med | 0.40 | 6.1 | 0.01 | Nov 27, 2023 | The POST SMTP Mailer WordPress plugin before 2.7.1 does not escape email message content before displaying it in the backend, allowing an unauthenticated attacker to perform XSS attacks against highly privileged users. | ||
| CVE-2023-3082 | Hig | 0.40 | 7.2 | 0.01 | Jul 12, 2023 | The Post SMTP plugin for WordPress is vulnerable to Stored Cross-Site Scripting via email contents in versions up to, and including, 2.5.7 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web… | ||
| CVE-2017-18603 | Med | 0.40 | 6.1 | 0.01 | Sep 10, 2019 | The postman-smtp plugin through 2017-10-04 for WordPress has XSS via the wp-admin/tools.php?page=postman_email_log page parameter. | ||
| CVE-2024-29128 | Hig | 0.39 | 7.1 | 0.00 | Mar 19, 2024 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Post SMTP POST SMTP allows Reflected XSS.This issue affects POST SMTP: from n/a through 2.8.6. | ||
| CVE-2025-67563 | Med | 0.34 | 5.3 | 0.00 | Dec 9, 2025 | Missing Authorization vulnerability in Saad Iqbal Post SMTP post-smtp allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Post SMTP: from n/a through <= 3.6.1. | ||
| CVE-2023-6621 | Med | 0.33 | 6.1 | 0.00 | Jan 3, 2024 | The POST SMTP WordPress plugin before 2.8.7 does not sanitise and escape the msg parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin. | ||
| CVE-2025-12887 | Med | 0.28 | 5.4 | 0.00 | Dec 3, 2025 | The Post SMTP plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 3.6.1. This is due to the plugin not properly verifying that a user is authorized to update OAuth tokens on the 'handle_gmail_oauth_redirect' function. This makes it… | ||
| CVE-2026-2559 | Med | 0.27 | 5.3 | 0.00 | Mar 18, 2026 | The Post SMTP plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the `handle_office365_oauth_redirect()` function in all versions up to, and including, 3.8.0. This is due to the function being hooked to `admin_init`… | ||
| CVE-2024-13844 | Med | 0.25 | 4.9 | 0.00 | Mar 8, 2025 | The Post SMTP plugin for WordPress is vulnerable to generic SQL Injection via the ‘columns’ parameter in all versions up to, and including, 3.1.2 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This… | ||
| CVE-2025-9219 | Med | 0.21 | 4.3 | 0.00 | Sep 3, 2025 | The Post SMTP – WP SMTP Plugin with Email Logs and Mobile App for Failure Notifications – Gmail SMTP, Office 365, Brevo, Mailgun, Amazon SES and more plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the… | ||
| CVE-2025-22800 | Med | 0.21 | 4.3 | 0.00 | Jan 13, 2025 | Missing Authorization vulnerability in Saad Iqbal Post SMTP post-smtp allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Post SMTP: from n/a through <= 2.9.11. | ||
| CVE-2023-3178 | Med | 0.21 | 4.3 | 0.00 | Jan 16, 2024 | The POST SMTP Mailer WordPress plugin before 2.5.7 does not have proper CSRF checks in some AJAX actions, which could allow attackers to make logged in users with the manage_postman_smtp capability delete arbitrary logs via a CSRF attack. |
- risk 0.61cvss 9.8epss 0.51
The Post SMTP – Complete SMTP Solution with Logs, Alerts, Backup SMTP & Mobile App plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the __construct function in all versions up to, and including, 3.6.0. This makes it…
- risk 0.57cvss 8.8epss 0.01
Authentication Bypass Using an Alternate Path or Channel vulnerability in Saad Iqbal Post SMTP post-smtp allows Authentication Bypass.This issue affects Post SMTP: from n/a through <= 3.2.0.
- risk 0.50cvss 8.8epss 0.00
The POST SMTP Mailer WordPress plugin before 2.5.7 does not have proper CSRF checks in some AJAX actions, which could allow attackers to make logged in users with the manage_postman_smtp capability resend an email to an arbitrary address (for example a password reset email could…
- risk 0.49cvss 7.6epss 0.00
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Saad Iqbal Post SMTP post-smtp allows Blind SQL Injection.This issue affects Post SMTP: from n/a through <= 2.9.9.
- risk 0.46cvss 7.1epss 0.00
Unauthenticated Cross Site Scripting (XSS) in Post SMTP <= 3.6.2 versions.
- risk 0.40cvss 7.2epss 0.00
The Post SMTP – Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘event_type’ parameter in all versions up to, and including, 3.8.0 due to…
- risk 0.40cvss 7.2epss 0.00
The Post SMTP plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the from and subject parameter in all versions up to, and including, 3.0.2 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to…
- risk 0.40cvss 7.2epss 0.01
The POST SMTP – The #1 WordPress SMTP Plugin with Advanced Email Logging and Delivery Failure Notifications plugin for WordPress is vulnerable to time-based SQL Injection via the selected parameter in all versions up to, and including, 2.9.3 due to insufficient escaping on the…
- risk 0.40cvss 6.1epss 0.01
The POST SMTP Mailer WordPress plugin before 2.7.1 does not escape email message content before displaying it in the backend, allowing an unauthenticated attacker to perform XSS attacks against highly privileged users.
- risk 0.40cvss 7.2epss 0.01
The Post SMTP plugin for WordPress is vulnerable to Stored Cross-Site Scripting via email contents in versions up to, and including, 2.5.7 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web…
- risk 0.40cvss 6.1epss 0.01
The postman-smtp plugin through 2017-10-04 for WordPress has XSS via the wp-admin/tools.php?page=postman_email_log page parameter.
- risk 0.39cvss 7.1epss 0.00
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Post SMTP POST SMTP allows Reflected XSS.This issue affects POST SMTP: from n/a through 2.8.6.
- risk 0.34cvss 5.3epss 0.00
Missing Authorization vulnerability in Saad Iqbal Post SMTP post-smtp allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Post SMTP: from n/a through <= 3.6.1.
- risk 0.33cvss 6.1epss 0.00
The POST SMTP WordPress plugin before 2.8.7 does not sanitise and escape the msg parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin.
- risk 0.28cvss 5.4epss 0.00
The Post SMTP plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 3.6.1. This is due to the plugin not properly verifying that a user is authorized to update OAuth tokens on the 'handle_gmail_oauth_redirect' function. This makes it…
- risk 0.27cvss 5.3epss 0.00
The Post SMTP plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the `handle_office365_oauth_redirect()` function in all versions up to, and including, 3.8.0. This is due to the function being hooked to `admin_init`…
- risk 0.25cvss 4.9epss 0.00
The Post SMTP plugin for WordPress is vulnerable to generic SQL Injection via the ‘columns’ parameter in all versions up to, and including, 3.1.2 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This…
- risk 0.21cvss 4.3epss 0.00
The Post SMTP – WP SMTP Plugin with Email Logs and Mobile App for Failure Notifications – Gmail SMTP, Office 365, Brevo, Mailgun, Amazon SES and more plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the…
- risk 0.21cvss 4.3epss 0.00
Missing Authorization vulnerability in Saad Iqbal Post SMTP post-smtp allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Post SMTP: from n/a through <= 2.9.11.
- risk 0.21cvss 4.3epss 0.00
The POST SMTP Mailer WordPress plugin before 2.5.7 does not have proper CSRF checks in some AJAX actions, which could allow attackers to make logged in users with the manage_postman_smtp capability delete arbitrary logs via a CSRF attack.