CVE-2026-57423

HIGH

WordPress Message Filter for Contact Form 7 plugin <= 1.6.3.8 - Reflected Cross Site Scripting (XSS) vulnerability

Title source: cna
STIX 2.1

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Kofi Mokome Message Filter for Contact Form 7 cf7-message-filter allows Reflected XSS.This issue affects Message Filter for Contact Form 7: from n/a through <= 1.6.3.8.

Scores

CVSS v3 7.1
EPSS 0.0018
EPSS Percentile 7.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (1)
Kofi Mokome/Message Filter for Contact Form 7 < 1.6.3.8
Published Jul 13, 2026
Tracked Since Jul 13, 2026