CVE-2026-94235CWE-862broken-access-control

CVE-2026-94235

Medium · published October 11, 2026

CVSS v3.1
4.3
EPSS
0%
Percentile
4.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00152 · 4.0th percentile
Weakness
CWE-862 · Missing Authorization
Published
2026-10-11T11:17Z
References (1)
EPSS history
Timeline
  • 12 OCT 03:32Z
    EPSS moved — → 0%
    epss
  • 11 OCT 06:00Z
    Simple User Registration <= 6.9 - Subscriber+ Arbitrary Email Sending via wpr_send_email_to_user
    cvelistv5
  • 11 OCT 06:00Z
    Simple User Registration <= 6.9 - Subscriber+ Arbitrary Email Sending via wpr_send_email_to_user
    cvelistv5