CVE-2026-21724 — MEDIUM (5.4)

Q: How severe is CVE-2026-21724?

CVE-2026-21724 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2026-21724?

Check the references section above for vendor advisories and patch information. Affected products include: Grafana Grafana.

Vulnerability 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.

CVSS Score

5.4

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Grafana	Grafana	>= 11.6.9, < 11.6.14

Related Weaknesses (CWE)

CWE-285

References

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

FAQ

What is CVE-2026-21724?

CVE-2026-21724 is a vulnerability with a CVSS score of 5.4 (MEDIUM). 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 requi...

How severe is CVE-2026-21724?

CVE-2026-21724 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-21724?

Check the references section above for vendor advisories and patch information. Affected products include: Grafana Grafana.