CVE-2026-21724 MEDIUM

CVE-2026-21724: Missing Protected-field Authorization in Provisioning Contact Points API

Vendor Grafana
Product Grafana OSS
Published March 26, 2026
Last update June 12, 2026
View on NVD All CVEs

CVSS base score

5.4/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

What the vulnerability does

01Description

A vulnerability has been discovered in Grafana OSS where an authorization bypass in the provisioning contact points API allows users with Editor role to modify protected webhook URLs without the required alert.notifications.receivers.protected:write permission.

Key dates

02Disclosure timeline

March 26, 2026 CVE published
June 12, 2026 Record updated