CVE-2026-5306

Check & Log Email < 2.0.13 - Unauthenticated Stored XSS

Medium · published April 28, 2026

CVSS v3.1
5.4
EPSS
0%
Percentile
15.0
In the wild
Unconfirmed
What it is

The Check & Log Email WordPress plugin before 2.0.13 does not properly handle email replacement, which could allow unauthenticated users to perform Stored XSS attacks when the email encoder setting is enabled

The record
Technical detail
CVSS v3.1
5.4 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00246 · 15.0th percentile
Published
2026-04-28T06:00Z
EPSS history
Timeline
  • 28 APR 06:00Z
    Check & Log Email < 2.0.13 - Unauthenticated Stored XSS
    cvelistv5