CVE-2026-111831 WordPress FluentForm plugin <= 6.2.15 - Broken Access Control vulnerability

Medium 5.3 Published Updated

Attackers can bypass access controls in the FluentForm WordPress plugin to perform unauthorized actions.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2026-111831?

CVE-2026-111831 is a medium-severity missing authorization vulnerability in WP ManageNinja LLC FluentForm, published on 19 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Missing Authorization vulnerability in WP ManageNinja LLC FluentForm fluentform allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects FluentForm: from n/a through 6.2.15.

Weakness: CWE-862

Which versions are affected by CVE-2026-111831?

How do I fix CVE-2026-111831?

No fix has been published for CVE-2026-111831 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-2026-111831 being exploited?

There is no known exploitation of CVE-2026-111831 in the wild and no public exploit code.

Sources

Also known as GHSA-2263-3ppq-5mfv.

Is CVE-2026-111831 in your software?

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