CVE-2026-7145
MediumCVSS 5.4Exploitation Probability (EPSS)
Low risk14th percentile - higher than 14% of all known CVEs
Summary
In mettle sendportal up to 3.0.1, the destroy function in app/Http/Controllers/Workspaces/WorkspaceInvitationsController.php (Invitation Handler component) allows authorization bypass via manipulation of the invitation argument. The attack may be initiated remotely, and the project has not yet responded to the issue report.
Risk Assessment
An attacker could bypass permission checks and perform operations on workspace invitations they should not have access to.
Recommendation
Add additional permission checks in the destroy action and monitor access to invitation management endpoints until a fix is released.
Other vulnerabilities in mettle sendportal
See all- CVE-2026-26483Medium
Mettle SendPortal 3.0.1 and earlier contains a stored XSS vulnerability in the template management functionality. The application fails to properly sanitize user-supplied input in the content parameter of the /templates endpoint, allowing an attacker to persistently inject malicious JavaScript code.
- CVE-2026-15192Medium
A missing authentication vulnerability has been found in Mettle SendPortal up to version 3.0.1, affecting the APIv1 Webhooks component for sendgrid/postmark/postal/mailjet functions. The attack can be carried out remotely and the exploit has been publicly disclosed.
- CVE-2026-15191Medium
A vulnerability has been found in Mettle SendPortal up to version 3.0.1 in the campaign creation endpoint. Unknown code in CampaignStoreRequest.php allows remote authorization bypass. The exploit has been published and may be used.
- CVE-2026-10234Low
An unknown part of the /webview/ file in the Campaign Handler component in Mettle sendportal up to version 3.0.1 is vulnerable to XSS via manipulation of the content argument. The attack can be performed remotely and the exploit is publicly available. The project was notified but has not responded.
Original NVD description (English source)
A weakness has been identified in mettle sendportal up to 3.0.1. Affected is the function destroy of the file app/Http/Controllers/Workspaces/WorkspaceInvitationsController.php of the component Invitation Handler. This manipulation of the argument invitation causes authorization bypass. The attack may be initiated remotely. The project was informed of the problem early through an issue report but has not responded yet.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS