CVE-2026-21724

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.

CVSS v3 5.4 MEDIUM

5.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 2.5

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://grafana.com/security/security-advisories/cve-2026-21724	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:grafana:grafana:::::-:::*
	cpe:2.3:a:grafana:grafana:::::-:::*
	cpe:2.3:a:grafana:grafana:::::-:::*
	cpe:2.3:a:grafana:grafana:::::-:::*

History

14 Apr 2026, 01:00

Type	Values Removed	Values Added
References	~~() https://grafana.com/security/security-advisories/cve-2026-21724 -~~	() https://grafana.com/security/security-advisories/cve-2026-21724 - Vendor Advisory
CPE		cpe:2.3:a:grafana:grafana:::::-:::*
First Time		Grafana Grafana grafana

27 Mar 2026, 15:16

Type	Values Removed	Values Added
CWE		CWE-285
Summary		(es) Se ha descubierto una vulnerabilidad en Grafana OSS donde una omisión de autorización en la API de puntos de contacto de aprovisionamiento permite a los usuarios con rol de Editor modificar URLs de webhook protegidas sin el permiso requerido alert.notifications.receivers.protected:write.

26 Mar 2026, 21:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-03-26 21:17

Updated : 2026-04-14 01:00

NVD link : CVE-2026-21724

Mitre link : CVE-2026-21724

CVE.ORG link : CVE-2026-21724

JSON object : View

Products Affected

grafana

grafana

CWE

CWE-285

Improper Authorization

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