Alerting contact point authorization bypass via schema downgrade

High
Advisory ID:
CVE-2026-100105
Published:
2026-10-27
Product:
Grafana
CVSS Score:
7.7
CVSS Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Fixed Versions:
<12.4.0
>=12.4.14 <13.0.0
>=13.0.12 <13.1.0
>=13.1.9 <13.2.0
>=13.2.5

Summary

A user with permission to edit contact points but not their protected fields can change protected settings, such as a contact point's destination URL, by switching an integration to a legacy schema version, which can expose stored credentials and redirect alert notifications (incorrect authorization).