UBUNTU-CVE-2026-21724

Advisory lineage Upstream: 1 Downstream: 0
Upstream
CVE-2026-21724
Published: 26 Mar 2026, 21:17
Last modified:16 Apr 2026, 10:52

Vulnerability Summary

Overall Risk (default)
low
17/100
CVSS Score
4.3 MEDIUM
3.1 (osv_ubuntu)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

26 Mar 2026, 21:17
Published
Vulnerability first disclosed
16 Apr 2026, 10:52
Last Modified
Vulnerability information updated

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 Metrics

  • v3.1•MEDIUM•Score: 4.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Affected Systems

  • ubuntu•grafana

    all

References (3)