---
id: "CVE-2026-119479"
kind: "vulnerability"
aliases: ["CVE-2026-119479"]
title: "JetFormBuilder WordPress plugin: basic XSS lets attackers inject script"
severity: "medium"
cvss: 5.3
epss: null
exploited: false
status: "open"
category: "other"
products: []
ecosystems: []
tags: ["crocoblock", "jetformbuilder", "other", "wordpress"]
not_affected_if: ["plugin-not-installed"]
published_at: "2026-10-30T16:17:45+00:00"
first_seen_at: "2026-10-30T16:31:26+00:00"
updated_at: "2026-10-30T16:32:28+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-119479", "first_seen_at": "2026-10-30T16:31:26+00:00"}]
---

# JetFormBuilder WordPress plugin: basic XSS lets attackers inject script

JetFormBuilder, a form builder plugin from Crocoblock, fails to neutralize script-related HTML tags, allowing code injection into pages. An attacker can run scripts in a visitor's browser on affected sites.

_Summary, check and fix written by a model from the sources; labelled as such._

## How to check

- Check the installed JetFormBuilder plugin version in the WordPress admin plugin list against the range `3.6.7.1` and below

## Fix

- Move JetFormBuilder past `3.6.7.1`; the sources do not name the fixed version

## Timeline

- 2026-10-30T16:31:26+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-119479

## From the sources

Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in Crocoblock JetFormBuilder jetformbuilder allows Code Injection.This issue affects JetFormBuilder: from n/a through 3.6.7.1.

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