CVE-2025-48301

WordPress SMTP for SendGrid – YaySMTP plugin <= 1.5 - SQL Injection Vulnerability

7.6 High

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.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: High
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: None
Availability: Low

Exploit likelihood

0.42%Up 0.4 points since Jul 16, 2025

What each source reports

CVE List Score used 7.6

WordPress SMTP for SendGrid – YaySMTP plugin <= 1.5 - SQL Injection Vulnerability

Record: CVE-2025-48301
CVSS 3.1: 7.6 HighCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:L
Weakness: CWE-89
Updated: 2026-11-02

EUVDEUVD-2025-21656 7.6

Record: EUVD-2025-21656
CVSS 3.1: 7.6 HighCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:L
Updated: 2026-11-02

GitHub AdvisoriesGHSA-hfp7-rf4p-mcxm 7.6

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')...

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

Record: GHSA-hfp7-rf4p-mcxm
CVSS 3.1: 7.6 HighCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:L
Weakness: CWE-89
Updated: 2026-11-02

NVD 7.6

Record: CVE-2025-48301
CVSS 3.1: 7.6 HighCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:L
Weakness: CWE-89
Updated: 2026-11-02

Affected products

yaycommerce smtp for sendgrid – yaysmtp

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2025-48301 is a high vulnerability (CVSS 7.6) in Yaycommerce Smtp For Sendgrid – Yaysmtp, published July 16, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.42%, the 36th percentile. No source names a fixed version.