Git · Sendportal · CVE-2026-15192
**Name of the Vulnerable Software and Affected Versions**
mettle sendportal versions prior to 3.0.2
**Description**
An issue in the APIv1 Webhooks component allows remote attackers to bypass authentication. This occurs within the `sendgrid/postmark/postal/mailjet` functions, where improper manipulation leads to missing authentication.
**Recommendations**
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
As a temporary workaround, restrict access to the `sendgrid/postmark/postal/mailjet` functions within the APIv1 Webhooks component.