CVE-2026-21724

Medium

Open

TLP:CLEAR

Missing Protected-field Authorization in Provisioning Contact Points API

NVD CVE.org

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Description

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.

Details

CVSS Score: 5.4
EPSS Score ⓘ: 0.24%

14.9th percentile
CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Confidence: 90%
Published: Mar 26, 2026
Last Modified: Aug 11, 2026

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