Unrated severityNVD Advisory· Published Jul 13, 2026· Updated Jul 13, 2026
WordPress Message Filter for Contact Form 7 plugin <= 1.6.3.8 - Reflected Cross Site Scripting (XSS) vulnerability
CVE-2026-57423
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.
Affected products
1- Range: <=1.6.3.8
Patches
Vulnerability mechanics
References
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