---
id: "CVE-2026-107267"
kind: "vulnerability"
aliases: ["CVE-2026-107267"]
title: "Drupal DKAN: missing authorization lets users browse restricted pages"
severity: "unknown"
cvss: null
epss: null
exploited: false
status: "open"
category: "package"
products: []
ecosystems: []
tags: ["dkan", "drupal", "open-data", "package"]
not_affected_if: ["dkan-not-installed"]
published_at: "2026-10-30T04:17:58+00:00"
first_seen_at: "2026-10-30T04:28:36+00:00"
updated_at: "2026-10-30T04:31:29+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-107267", "first_seen_at": "2026-10-30T04:28:36+00:00"}]
---

# Drupal DKAN: missing authorization lets users browse restricted pages

Drupal DKAN, an open data publishing module, fails to check authorization on some routes, so a visitor can reach content they should not see by forced browsing. The sources do not say what data is exposed.

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

## How to check

- Check the installed DKAN version with `drush pm:list --filter=dkan` or in the composer.lock file.
- Confirm whether the site is running DKAN `4.0.4` or earlier, or `4.1.0` through `4.1.5`.

## Fix

- DKAN versions `4.0.4` and earlier, and `4.1.0` through `4.1.5`, are affected; the sources do not name a fixed version.

## Timeline

- 2026-10-30T04:28:36+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-107267

## From the sources

Missing Authorization vulnerability in Drupal DKAN allows Forceful Browsing. This issue affects DKAN versions: from 0.0.0 to 4.0.4, from 4.1.0 to 4.1.5.

---

_Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai_