CVE-2026-58589 FlowDrop - Moderately critical - Access bypass - SA-CONTRIB-2026-067
Attackers can bypass access controls in the Drupal FlowDrop module to view restricted content via forceful browsing.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2026-58589?
CVE-2026-58589 is a medium-severity missing authorization vulnerability in Drupal FlowDrop, published on 10 Jul 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Missing Authorization vulnerability in Drupal FlowDrop allows Forceful Browsing. This issue affects FlowDrop versions: from 0.0.0 to 1.6.0.
Weakness: CWE-862
Which versions are affected by CVE-2026-58589?
It affects 1 product.
Linux distribution packages (1)
drupal/flowdrop Packagist:https://packages.drupal.org/8 | All versions | 1.6.0 |
Products include Flowdrop Project Flowdrop.
How do I fix CVE-2026-58589?
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-2026-58589 being exploited?
There is no known exploitation of CVE-2026-58589 in the wild and no public exploit code.
Other vulnerabilities in Drupal FlowDrop
Sources
Also known as DRUPAL-CONTRIB-2026-067, GHSA-wfpx-3cw4-cw3g.