SB2026082657 - Improper access control in Grafana
Published: August 26, 2026
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Improper access control (CVE-ID: CVE-2026-19197)
CWE-ID: CWE-284 - Improper Access Control
CVSSv4: 5.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N]
The vulnerability allows a remote user to delete dashboard snapshots belonging to other organizations and recover a snapshot's secret delete key.
The vulnerability exists due to improper access control in dashboard snapshots when handling snapshot deletion and key access across organizations on the same Grafana instance. A remote user can use a public share key and organization administrator permissions to delete snapshots from other organizations and recover the secret delete key.
The issue affects cross-organization access on the same Grafana instance.
Remediation
Install update from vendor's website.