CVE-2026-40742

MEDIUM

WordPress Nelio AB Testing plugin <= 8.2.8 - Sensitive Data Exposure vulnerability

Title source: cna

Description

Missing Authorization vulnerability in Nelio Software Nelio AB Testing nelio-ab-testing allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Nelio AB Testing: from n/a through <= 8.2.8.

References (1)

[Vdb Entry] https://patchstack.com/database/Wordpress/Plugin/nelio-ab-testing/vulnerability/wordpress-nelio-ab-testing-plugin-8-2-8-sensitive-data-exposure-vulnerability?_s_id=cve

Scores

CVSS v3 5.3

EPSS 0.0005

EPSS Percentile 16.4%

Attack Vector NETWORK

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

Details

CWE

CWE-862

Status published

Products (1)

Nelio Software/Nelio AB Testing < 8.2.8

Published Apr 15, 2026

Tracked Since Apr 15, 2026