Bug 2451938 (CVE-2026-21724) - CVE-2026-21724 Grafana OSS: Grafana OSS: Authorization bypass allows modification of protected webhook URLs
Summary: CVE-2026-21724 Grafana OSS: Grafana OSS: Authorization bypass allows modifica...
Keywords:
Status: NEW
Alias: CVE-2026-21724
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-03-26 21:02 UTC by OSIDB Bzimport
Modified: 2026-03-27 08:49 UTC (History)
2 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2026-03-26 21:02:54 UTC 
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.
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