---
id: CVE-2026-81165
title: Incorrect Authorization vulnerability in Drupal Blazy allows Forceful Browsing
summary: >-
  Incorrect Authorization vulnerability in Drupal Blazy allows Forceful
  Browsing. This issue affects Blazy versions: from 0.0.0 to 3.0.18.
severity: medium
cvss: 5.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N'
cwe:
  - CWE-863
vendor: blazy_project
product: blazy
affected:
  - 'blazy >= 3.0.0, < 3.0.18'
patched:
  - blazy 3.0.18
published: '2026-09-02'
updated: '2026-09-16'
sourceUpdated: '2026-09-16T19:47:14.670'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-81165'
references:
  - url: 'https://www.drupal.org/sa-contrib-2026-104'
    label: mlhess@drupal.org
tags:
  - nvd
epss: 0.00313
epssPercentile: 0.21581
ingestedAt: '2026-09-16T20:03:30.638Z'
---

## Overview

Incorrect Authorization vulnerability in Drupal Blazy allows Forceful Browsing. This issue affects Blazy versions: from 0.0.0 to 3.0.18.

## Affected

- `blazy >= 3.0.0, < 3.0.18`

## Remediation

Upgrade past the affected range:

- `blazy 3.0.18`