CVE-2026-4933 Unpublished Node Permissions - Critical - Access bypass - SA-CONTRIB-2026-029
Attackers can bypass access controls to view unpublished nodes in the Drupal Unpublished Node Permissions module.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2026-4933?
CVE-2026-4933 is a high-severity missing authorization vulnerability in Drupal Unpublished Node Permissions, published on 26 Mar 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Incorrect Authorization vulnerability in Drupal Unpublished Node Permissions allows Forceful Browsing.This issue affects Unpublished Node Permissions: from 0.0.0 before 1.7.0.
Weakness: CWE-863
Which versions are affected by CVE-2026-4933?
It affects 1 product.
Linux distribution packages (1)
drupal/unpublished_node_permissions Packagist:https://packages.drupal.org/8 | All versions | 1.7.0 |
Products include Jeroenb Unpublished Node Permissions.
How do I fix CVE-2026-4933?
Upgrade to a fixed version.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-4933 being exploited?
There is no known exploitation of CVE-2026-4933 in the wild and no public exploit code.
Sources
Also known as DRUPAL-CONTRIB-2026-029, GHSA-3mvf-x53v-pjr7.