CVE-2026-81783CWE-288

CVE-2026-81783

High · published September 10, 2026

CVSS v3.1
7.1
EPSS
0%
Percentile
33.4
In the wild
Unconfirmed
What it is

Subscriber Broken Authentication in MailMunch – Grow your Email List <= 3.2.5 versions.

The record
Technical detail
CVSS v3.1
7.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
CVSS v4.0
Not supplied
EPSS
0.00402 · 33.4th percentile
Weakness
CWE-288 · Authentication Bypass Using an Alternate Path or Channel
Published
2026-09-10T19:17Z
References (1)
EPSS history
Timeline
  • 12 SEP 03:22Z
    EPSS moved — → 0%
    epss
  • 10 SEP 14:23Z
    WordPress MailMunch – Grow your Email List plugin <= 3.2.5 - Broken Authentication vulnerability
    cvelistv5