---
id: CVE-2026-19858
title: >-
  The JetFormBuilder — Dynamic Blocks Form Builder WordPress plugin before
  3.6.5.2 does not perform authorisation checks when resolving request-derived
  data during page rendering, allowing unauthenticated users to read arbitrary
  user, post…
summary: >-
  The JetFormBuilder — Dynamic Blocks Form Builder WordPress plugin before
  3.6.5.2 does not perform authorisation checks when resolving request-derived
  data during page rendering, allowing unauthenticated users to read arbitrary
  user, post…
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'
cwe:
  - CWE-200
published: '2026-09-05'
updated: '2026-09-08'
sourceUpdated: '2026-09-08T19:09:21.310'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-19858'
references:
  - url: 'https://wpscan.com/vulnerability/a9d091f3-6887-4f26-a736-ba26a81d2b32/'
    label: contact@wpscan.com
tags:
  - nvd
epss: 0.00316
epssPercentile: 0.21898
ingestedAt: '2026-09-06T03:49:19.589Z'
---

## Overview

The JetFormBuilder — Dynamic Blocks Form Builder WordPress plugin before 3.6.5.2 does not perform authorisation checks when resolving request-derived data during page rendering, allowing unauthenticated users to read arbitrary user, post and term properties and metadata, including password hashes, private and draft content, and secrets other JetFormBuilder — Dynamic Blocks Form Builder WordPress plugin before 3.6.5.2 store in metadata.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.