CVE-2026-13726

Multiple Page Generator Plugin – MPG < 4.1.8 - Reflected XSS via mpg_shortcode

High · published July 27, 2026

CVSS v3.1
7.1
EPSS
0%
Percentile
19.6
In the wild
Unconfirmed
What it is

The MPG WordPress plugin before 4.1.8 does not sanitise and escape a parameter before reflecting it back in the response, allowing unauthenticated attackers to perform Reflected Cross-Site Scripting against a victim who is induced to send a crafted request.

The record
Technical detail
CVSS v3.1
7.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00282 · 19.6th percentile
Published
2026-07-27T06:00Z
EPSS history
Timeline
  • 27 JUL 06:00Z
    Multiple Page Generator Plugin – MPG < 4.1.8 - Reflected XSS via mpg_shortcode
    cvelistv5