What is CVE-2026-94235?

CVE-2026-94235 is a medium-severity vulnerability in Memberhero, classified under Missing Authorization. CVSS score: 4.3/10. Published 2026-10-11.

How severe is CVE-2026-94235?

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

Auth bypass in Memberhero

CVE-2026-94235

The MemberHero WordPress plugin through 6.9 does not perform any capability or nonce check on one of its AJAX actions, allowing any authenticated user, such as a subscriber, to make the site send arbitrary HTML emails to arbitrary recipients from its own mail system, which can be abused to relay phishing carrying the site's identity and domain reputation.

Vulnerability class: Broken Access Control

Published 2026-10-11 · last modified 2026-10-11.

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:N/I:L/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

Memberhero

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

wpscan.com/vulnerability/be83535f-9224-4dfc-ada9-9e688e703717/ (technical-description, exploit, vdb-entry)

Frequently asked questions

What is CVE-2026-94235?: CVE-2026-94235 is a medium-severity vulnerability in Memberhero, classified under Missing Authorization. CVSS score: 4.3/10. Published 2026-10-11.
How severe is CVE-2026-94235?: Medium severity. CVSS v3 base score is 4.3 out of 10.