Q: What is the authoritative source for CVE-2026-40742?

CVE-2026-40742 (CVE-2026-40742) is catalogued in NVD + CISA KEV + FIRST EPSS and curated for EU compliance use cases by SQUR.

Question 1

What is CVE-2026-40742 — CVE-2026-40742?

Accepted Answer

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.

Question 2

What is the authoritative source for CVE-2026-40742?

Accepted Answer

CVE-2026-40742 (CVE-2026-40742) is catalogued in NVD + CISA KEV + FIRST EPSS and curated for EU compliance use cases by SQUR.

CVSS	5.3 ()
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Last modified	2026-10-25

CVE-2026-40742CVE-2026-40742

Description

Scoring