Rodrigo Cabo

An authentication bypass issue exists where the module fails to fully invalidate a solved CAPTCHA session. This allows a protected form that has been submitted once to be submitted again without solving a new challenge. This flaw weakens protection against automated submissions, including login brute-forcing, comment spam, and spam registrations.

An incorrect authorization issue allows forceful browsing. The module fails to sufficiently restrict access to fields configured as Private on entity types that lack an author field (such as a user account or owner). Consequently, these Private fields can be viewed, and if the entity is editable, it can be modified by any user who can view it, including anonymous users. This issue does not affect fields set to Private on nodes, users, media, comments, or other entity types with an author, nor does it affect fields using Custom permissions.