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2 vulnerabilities found for Grafana OSS by Grafana

CVE-2026-21724 (GCVE-0-2026-21724)
Vulnerability from cvelistv5
Published
2026-03-26 20:06
Modified
2026-04-15 19:25
Severity ?
5.4 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Summary
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.
References
Impacted products
Vendor Product Version
Grafana Grafana OSS Version: 12.3.1   ≤
Version: 12.2.2   ≤
Version: 12.1.5   ≤
Version: 11.6.9   ≤
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CVE-2026-33375 (GCVE-0-2026-33375)
Vulnerability from cvelistv5
Published
2026-03-26 20:05
Modified
2026-04-15 19:25
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
The Grafana MSSQL data source plugin contains a logic flaw that allows a low-privileged user (Viewer) to bypass API restrictions and trigger a catastrophic Out-Of-Memory (OOM) memory exhaustion, crashing the host container.
References
Impacted products
Vendor Product Version
Grafana Grafana OSS Version: 11.6.0   ≤
Version: 12.1.0   ≤
Version: 12.2.0   ≤
Version: 12.3.0   ≤
Version: 12.4.0   ≤
Create a notification for this product.
Show details on NVD website

To clipboard 

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