CVE-2026-101112 Joomla Extension - balbooa.com - Unauthorized Deletion of Attachments in Balbooa Forms < 2.4.3.4

Medium 6.9 Published Updated

Attackers can delete arbitrary attachment files and database rows in Balbooa Forms by exploiting missing object-level authorization checks.

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-2026-101112?

CVE-2026-101112 is a medium-severity missing authorization vulnerability in balbooa.com Balbooa Forms extension for Joomla, published on 29 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Joomla Extension - balbooa.com - Unauthorized Deletion of Attachments in Balbooa Forms < 2.4.3.4 - The public removeTmpAttachment action accepts an integer attachment ID and deletes the matching database row and file. The controller verifies a Joomla session token, but the model does not bind that ID to the session that uploaded the file, the current user, the form, the upload field, or the temporary state. Any guest can obtain a token for their own session, so the token prevents CSRF but does not authorize the target object.

Weakness: CWE-639

Which versions are affected by CVE-2026-101112?

It affects 1 product.

Products include Balbooa Forms.

How do I fix CVE-2026-101112?

No fix has been published for CVE-2026-101112 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-2026-101112 being exploited?

There is no known exploitation of CVE-2026-101112 in the wild and no public exploit code.

Sources

Also known as GHSA-4rr9-73qg-q46x.

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