SB2026071337 - Improper access control in Grafana



SB2026071337 - Improper access control in Grafana

Published: July 13, 2026

Security Bulletin ID SB2026071337
CSH Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Improper access control (CVE-ID: CVE-2026-28378)

CWE-ID: CWE-284 - Improper Access Control

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to the public dashboard deletion endpoint does not enforce organization isolation. A remote user can supply the target dashboard’s identifiers to delete public dashboards belonging to a different organization.


Remediation

Install update from vendor's website.