---
id: "CVE-2026-123860"
page: "https://infrastack.ai/live/CVE-2026-123860"
kind: "vulnerability"
aliases: ["CVE-2026-123860"]
title: "JetFormBuilder WordPress plugin: stored XSS through form pages up to 3.6.8"
severity: "medium"
cvss: 5.3
epss: null
exploited: false
status: "open"
category: "runtime"
products: []
ecosystems: []
tags: ["crocoblock", "jetformbuilder", "runtime", "wordpress"]
not_affected_if: ["plugin-not-installed"]
published_at: "2026-11-07T13:16:37+00:00"
first_seen_at: "2026-11-07T13:47:26+00:00"
updated_at: "2026-11-07T13:49:25+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-123860", "first_seen_at": "2026-11-07T13:47:26+00:00"}]
exploit_sources: []
---

# JetFormBuilder WordPress plugin: stored XSS through form pages up to 3.6.8

Link for people: https://infrastack.ai/live/CVE-2026-123860 (this .md is for agents)

JetFormBuilder, a WordPress form plugin from Crocoblock, fails to neutralize script-related HTML tags in a web page, which is a basic cross-site scripting flaw. An attacker can inject script that runs in a visitor's or administrator's browser.

_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 under Plugins, or in `wp-content/plugins/jetformbuilder/`.
- Compare the installed version against the affected range (3.6.8 and earlier).

## Timeline

- 2026-11-07T13:47:26+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-123860

## 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 3.6.8.

---

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