---
id: CVE-2026-13239
title: Missing Authorization vulnerability in Drupal WissKI allows Forceful Browsing
summary: >-
  Missing Authorization vulnerability in Drupal WissKI allows Forceful Browsing.
  This issue affects WissKI versions: from 0.0.0 to 4.2.0.
severity: none
cwe:
  - CWE-862
published: '2026-07-10'
updated: '2026-07-10'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-13239'
references:
  - url: 'https://www.drupal.org/sa-contrib-2026-059'
    label: mlhess@drupal.org
tags:
  - nvd
epss: 0.00266
epssPercentile: 0.18809
ingestedAt: '2026-07-11T21:15:42.507Z'
---

## Overview

Missing Authorization vulnerability in Drupal WissKI allows Forceful Browsing. This issue affects WissKI versions: from 0.0.0 to 4.2.0.

## Remediation

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