CVE-2026-15192CWE-287CWE-306

CVE-2026-15192

Medium · published July 9, 2026

CVSS v3.1
6.5
EPSS
1%
Percentile
54.9
In the wild
Unconfirmed
What it is

A vulnerability 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. The attack is possible to be carried out remotely. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through an issue report but has not responded yet.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00763 · 54.9th percentile
Weaknesses
CWE-287 · Improper Authentication; CWE-306 · Missing Authentication for Critical Function
Published
2026-07-09T21:16Z
References (6)
https://github.com/mettle/sendportal/ · [email protected]https://github.com/mettle/sendportal/issues/340 · [email protected]https://vuldb.com/cve/CVE-2026-15192 · [email protected]https://vuldb.com/submit/851624 · [email protected]https://vuldb.com/vuln/377118 · [email protected]https://vuldb.com/vuln/377118/cti · [email protected]
EPSS history
Timeline
  • 09 JUL 16:30Z
    mettle sendportal APIv1 Webhooks mailjet missing authentication
    cvelistv5