CVE-2025-3260

Description

A flaw was found in Grafana. This vulnerability allows users with Viewer or Editor roles to access or modify dashboards without proper permissions.

Statement

This vulnerability is rated with an Important severity due to its ability to completely bypass role-based access controls, allowing users with VIEWER or EDITOR roles to access, modify, or delete dashboards regardless of permissions.

The impact is further amplified when anonymous authentication is enabled, where unauthenticated users can perform privileged actions, significantly increasing exposure. Although organization-level isolation remains intact, the failure to enforce dashboard-level permissions undermines core security guarantees.

It’s important to note that this issue affects only Grafana version 11.6.0, which is not included in any Red Hat supported builds, and therefore Red Hat customers are not impacted.

Mitigation

Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.

Common Vulnerability Scoring System (CVSS) Score Details

Info alert:Important note

CVSS scores for open source components depend on vendor-specific factors (e.g. version or build chain). Therefore, Red Hat's score and impact rating can be different from NVD and other vendors. Red Hat remains the authoritative CVE Naming Authority (CNA) source for its products and services (see Red Hat classifications).

The following CVSS metrics and score provided are preliminary and subject to review.

CVSS v3 Score Breakdown

Red HatNVDcve.org
Base Score8.5N/AN/A
Attack VectorNetworkN/AN/A
Attack ComplexityLowN/AN/A
Privileges RequiredLowN/AN/A
User InteractionNoneN/AN/A
ScopeChangedN/AN/A
ConfidentialityHighN/AN/A
Integrity ImpactLowN/AN/A
Availability ImpactNoneN/AN/A

Vector

Red Hat: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N

Understanding the Weakness (CWE)

Confidentiality,Integrity

Technical Impact: Read Application Data; Modify Application Data

Frequently Asked Questions

Want to get errata notifications? Sign up here.