CVE-2026-14938 FluentBoards < 1.95.3 - Subscriber+ Cross-Board Task Disclosure via IDOR
Authenticated users can read tasks and attachments from unauthorized boards due to missing authorization checks in the import feature.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-14938?
CVE-2026-14938 is a medium-severity missing authorization vulnerability in Unknown FluentBoards, published on 2 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
The FluentBoards WordPress plugin before 1.95.3 does not verify that the items selected for a board import operation belong to a board the requesting user is authorized to access, allowing any authenticated user with member access to a single board to copy and read the stages and tasks (including titles, descriptions and file attachments) of any other board on the site.
Weakness: CWE-639
Which versions are affected by CVE-2026-14938?
How do I fix CVE-2026-14938?
No fix has been published for CVE-2026-14938 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-14938 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-14938 exists.
Sources
Also known as GHSA-66hj-2rxc-44vr.