Name: CVE-2026-39435: Improper Neutralization of Input During Web Page Generation
Creator: Rapid7
Published: 2026-06-15T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2026-39435, CWE-79, CVSS 7.1, EPSS 0.00175

Unauthenticated Cross Site Scripting (XSS) in CformsII <= 15.1.3 versions.

CVSS Details

CVSS 3.1 Base Score: 7.1
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Cforms2 Plugin	—	Update cforms2 plugin to version 15.1.4, or a newer patched version	Jun 9, 2026	Jun 1, 2026

Prioritize with Active Threat Intelligence

With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.

Explore Intelligence Hub

MDR Buyer's Guide

Global Threat Landscape Report

Grow your business

CVSS Details

Covered by Rapid7

Prioritize with Active Threat Intelligence