CVE-2026-15192 | mettle sendportal up to 3.0.1 APIv1 Webhooks sendgrid/postmark/postal/mailjet missing authentication (Issue 340)

SecurityVulns
Yanac

A vulnerability classified as critical has been found in mettle sendportal up to 3.0.1. This issue affects the function sendgrid/postmark/postal/mailjet of the component APIv1 Webhooks. The manipulation leads to missing authentication.

This vulnerability is uniquely identified as CVE-2026-15192. The attack is possible to be carried out remotely. Moreover, an exploit is present.

The project was informed of the problem early through an issue report but has not responded yet.VulDB Recent EntriesRead More