CVE-2025-48301 HIGH

CVE-2025-48301: WordPress SMTP for SendGrid – YaySMTP plugin <= 1.5 - SQL Injection Vulnerability

Vendor Yaycommerce
Product SMTP for SendGrid – YaySMTP
Weakness CWE-89 · SQLi
Published July 16, 2025
Last update April 28, 2026
View on NVD All CVEs

CVSS base score

7.6/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction None
Confidentiality High
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:L

What the vulnerability does

01Description

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in YayCommerce SMTP for SendGrid – YaySMTP smtp-sendgrid allows SQL Injection.This issue affects SMTP for SendGrid – YaySMTP: from n/a through <= 1.5.

Explanation of Vulnerability in Simple Terms

02Summary

YaySMTP versions 1.5 and earlier contain a SQL injection vulnerability in the plugin's database query handling. An attacker with high-level privileges can inject malicious SQL code to read sensitive data from the site's database. The vulnerability affects multiple database operations and can expose user information, email configurations, and other stored data.

What an attacker can do

03Attacker Capabilities

Read sensitive data from the site's database, including user information and email settings.

Potential impact on your site

04Site Impact

Unauthorized database access and exposure of user data and email configuration secrets if a privileged account is compromised.

Conditions required to exploit

05Prerequisites

Attacker must have high-level admin or plugin-level privileges on the site.

Key dates

06Disclosure timeline

July 16, 2025 CVE published
April 28, 2026 Record updated