CVE-2025-39478 HIGH

CVE-2025-39478: WordPress Smart Notification Plugin <= 10.3 - Reflected Cross Site Scripting (XSS) vulnerability

Vendor Smartiolabs
Product Smart Notification
Weakness CWE-79 · XSS
Published June 27, 2025
Last update April 28, 2026

CVSS base score

7.1/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in smartiolabs Smart Notification allows Reflected XSS. This issue affects Smart Notification: from n/a through 10.3.

Explanation of Vulnerability in Simple Terms

02Summary

Smart Notification versions up to 10.3 contain a cross-site scripting (XSS) vulnerability that allows attackers to inject malicious scripts into web pages viewed by other users. The vulnerability requires user interaction—typically clicking a malicious link—and can affect the confidentiality, integrity, and availability of the affected site. Users should update to a version newer than 10.3 when available.

What an attacker can do

03Attacker Capabilities

Inject malicious scripts that execute in other users' browsers when they visit the site.

Potential impact on your site

04Site Impact

Attackers can steal session cookies, deface content, or redirect users to phishing sites affecting your site visitors.

Conditions required to exploit

05Prerequisites

Network access and user interaction required; victim must click a malicious link or visit an attacker-controlled page.

Key dates

06Disclosure timeline

June 27, 2025 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE