CVE-2026-39517 MEDIUM

CVE-2026-39517: WordPress Blog Filter plugin <= 1.7.6 - Cross Site Scripting (XSS) vulnerability

Vendor A Wp Life
Product Blog Filter
Weakness CWE-79 · XSS
Published April 8, 2026
Last update April 29, 2026

CVSS base score

6.5/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/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 A WP Life Blog Filter blog-filter allows DOM-Based XSS.This issue affects Blog Filter: from n/a through <= 1.7.6.

Explanation of Vulnerability in Simple Terms

02Summary

Blog Filter versions 1.7.6 and earlier contain a stored cross-site scripting (XSS) vulnerability. An authenticated user with low privileges can inject malicious scripts through the plugin's filtering interface. When other users view affected content, the injected script executes in their browser, potentially compromising their session or stealing data. The vulnerability requires user interaction to trigger.

What an attacker can do

03Attacker Capabilities

Inject malicious scripts that execute in other users' browsers when they view filtered content.

Potential impact on your site

04Site Impact

Authenticated attackers can steal admin sessions, modify site content, or harvest user data without direct admin access.

Conditions required to exploit

05Prerequisites

Attacker needs a low-privilege user account and must trick a victim into viewing a page with the injected payload.

Key dates

06Disclosure timeline

April 8, 2026 CVE published
April 29, 2026 Record updated

Related vulnerabilities

08Related CVE