What’s Vulnerable › Vulnerabilities
CVE-2026-21724: Missing Protected-field Authorization in Provisioning Contact Points API
- Severity: medium (CVSS 4.3 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-03-26 · updated 2026-06-17
- Weakness: CWE-285
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.
Affected products
- Grafana: from 11.6.9 before 11.6.14; from 12.1.5 before 12.1.10; from 12.2.2 before 12.2.8; from 12.3.1 before 12.3.6 — fixed in 11.6.14, 12.1.10, 12.2.8, 12.3.6
How to fix
Upgrade to a fixed version: Grafana 11.6.14, 12.1.10, 12.2.8, 12.3.6. Check the vendor advisory for mitigations.
References
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