CVE-2026-5069 Missing authorization in Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder
Authenticated subscribers can cancel other users' subscriptions due to missing ownership checks in the payment cancellation flow.
- 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-2026-5069?
CVE-2026-5069 is a medium-severity missing authorization vulnerability in wpmanageninja Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder, published on 10 Jul 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
The Fluent Forms plugin for WordPress is vulnerable to incorrect authorization via the 'subscription_id' parameter in versions up to, and including, 6.2.1. This is due to insufficient ownership authorization checks in the payment cancellation AJAX flow. This makes it possible for authenticated attackers, with subscriber-level access and above, to submit cancellation requests for other users' subscriptions.
Weakness: CWE-863
Which versions are affected by CVE-2026-5069?
How do I fix CVE-2026-5069?
No fix has been published for CVE-2026-5069 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-2026-5069 being exploited?
There is no known exploitation of CVE-2026-5069 in the wild and no public exploit code.
Sources
Also known as GHSA-hmr3-xc3f-vfcx.