---
id: "CVE-2026-84912"
kind: "vulnerability"
aliases: ["CVE-2026-84912"]
title: "Drupal AI module: missing authorization lets users browse restricted pages"
severity: "medium"
cvss: 4.6
epss: 0.00148
exploited: false
status: "open"
category: "package"
products: []
ecosystems: []
tags: ["drupal", "package", "php", "self-hosted"]
not_affected_if: ["module-not-installed"]
published_at: "2026-10-22T02:17:01+00:00"
first_seen_at: "2026-10-23T21:57:30+00:00"
updated_at: "2026-10-25T04:35:32+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-84912", "first_seen_at": "2026-10-23T21:57:30+00:00"}, {"source": "epss", "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-84912", "first_seen_at": "2026-10-24T07:15:52+00:00"}]
---

# Drupal AI module: missing authorization lets users browse restricted pages

The Drupal AI (Artificial Intelligence) module fails to check authorization on some routes, so a user can reach pages they should not see by browsing directly to their URLs. The sources do not say what data those pages expose.

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

## How to check

- Check the installed AI module version with `drush pm:list --filter=ai` or `composer show drupal/ai`
- Treat versions up to `1.3.13` and `1.4.0` through `1.4.8` as affected
- unknown

## Fix

- Upgrade the Drupal AI module to a release later than `1.3.13` (for the 1.3 line) or later than `1.4.8` (for the 1.4 line)
- unknown

## Timeline

- 2026-10-23T21:57:30+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-84912
- 2026-10-24T07:15:52+00:00 epss https://api.first.org/data/v1/epss?cve=CVE-2026-84912

## From the sources

Missing Authorization vulnerability in Drupal AI (Artificial Intelligence) allows Forceful Browsing. This issue affects AI (Artificial Intelligence) versions: from 0.0.0 to 1.3.13, from 1.4.0 to 1.4.8.

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