Grafana: Authenticated information disclosure vulnerability

An unpatched vulnerability in Grafana has been identified that allows a remote, authenticated attacker to bypass existing security controls and access sensitive information. No specific CVE identifier is currently associated with this vulnerability. Users are advised to monitor official channels for patch availability.

Impact

Successful exploitation allows for unauthorized information disclosure by an attacker who has already obtained authenticated access to the target instance.

Recommendation

• Monitor the official Grafana security advisory page for the release of a security update.
• Audit existing user permissions and access logs to ensure authenticated users are operating within the scope of their assigned privileges.
• Implement the principle of least privilege for all Grafana service accounts and user roles.