What is CVE-2026-103075?

CVE-2026-103075 is a medium-severity vulnerability in Wpmu Dev Hustle, classified under Missing Authorization. CVSS score: 4.3/10. Published 2026-10-07.

How severe is CVE-2026-103075?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Auth bypass in Wpmu Dev Hustle

CVE-2026-103075

Missing Authorization vulnerability in WPMU DEV Hustle wordpress-popup allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Hustle: from n/a through 7.8.14.2.

Vulnerability class: Broken Access Control

Published 2026-10-07 · last modified 2026-10-07.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Wpmu Dev Hustle

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

patchstack.com/database/wordpress/plugin/wordpress-popup/vulnerability/wordpres… (vdb-entry)

Frequently asked questions

What is CVE-2026-103075?: CVE-2026-103075 is a medium-severity vulnerability in Wpmu Dev Hustle, classified under Missing Authorization. CVSS score: 4.3/10. Published 2026-10-07.
How severe is CVE-2026-103075?: Medium severity. CVSS v3 base score is 4.3 out of 10.