mettle sendportal up to 3.0.1 Invitation WorkspaceInvitationsController.php destroy invitation authorization

Summaryinfo

A vulnerability classified as critical was found in mettle sendportal up to 3.0.1. Affected by this vulnerability is the function destroy of the file app/Http/Controllers/Workspaces/WorkspaceInvitationsController.php of the component Invitation Handler. Such manipulation of the argument invitation leads to authorization. This vulnerability is traded as CVE-2026-7145. The attack may be launched remotely. There is no exploit available. The project was informed of the problem early through an issue report but has not responded yet.

Detailsinfo

A vulnerability was found in mettle sendportal up to 3.0.1 and classified as critical. Affected by this issue is the function destroy of the file app/Http/Controllers/Workspaces/WorkspaceInvitationsController.php of the component Invitation Handler. The manipulation of the argument invitation with an unknown input leads to a authorization vulnerability. Using CWE to declare the problem leads to CWE-639. The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data. Impacted is integrity, and availability.

The advisory is shared for download at github.com. This vulnerability is handled as CVE-2026-7145. The exploitation is known to be easy. The attack may be launched remotely. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 04/26/2026).

The project was informed of the problem early through an issue report but has not responded yet. By approaching the search of inurl:app/Http/Controllers/Workspaces/WorkspaceInvitationsController.php it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

• mettle

Name

• sendportal

Version

• 3.0.0
• 3.0.1

Website

• Product: https://github.com/mettle/sendportal/

CPE 2.3info

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CPE 2.2info

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Submitinfo

Accepted

• Submit #801781: mettle sendportal v3.0.1 Insecure direct object reference (by B1scuit)

Duplicate

• Submit #XXXXXX: Xxxxxx Xxxxxxxxxx Xx.x.x Xxxxxxxx Xxxxxx Xxxxxxxx (by B1scuit)

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