CVE-2026-42659 WordPress Advanced Form Integration plugin <= 1.126.12 - Broken Access Control vulnerability

Medium 6.5 Published Updated

Subscribers can bypass access controls in the Advanced Form Integration plugin, potentially modifying data or escalating privileges.

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-2026-42659?

CVE-2026-42659 is a medium-severity missing authorization vulnerability in Nasir Ahmed Advanced Form Integration, published on 15 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

Subscriber Broken Access Control in Advanced Form Integration <= 1.126.12 versions.

Weakness: CWE-862

Which versions are affected by CVE-2026-42659?

How do I fix CVE-2026-42659?

No fix has been published for CVE-2026-42659 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-2026-42659 being exploited?

There is no known exploitation of CVE-2026-42659 in the wild and no public exploit code.

Sources

Also known as GHSA-7gmg-2w3g-286j.

Is CVE-2026-42659 in your software?

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