CVE-2025-3260: Github.com/grafana/grafana Grafana Vulnerable To Authenticated Users Vulnerability

HIGH
Advisory Identifier: GHSA-3px7-c4j3-576r
CVSS 8.3
CWE-863
Published
Advisory Summary

CVE-2025-3260 is a HIGH (CVSS 8.3) grafana vulnerable to authenticated users vulnerability (CWE-863: Incorrect Authorization) affecting Github.com/grafana/grafana libraries in the Go ecosystem. The issue involves grafana vulnerable to authenticated users bypassing dashboard, folder permissions. Remediation is available by upgrading affected packages to version 0.0.0-20250521183405-c7a690348df7.

CVE-2025-3260 at a Glance

CVE Identifier CVE-2025-3260
GHSA Identifier GHSA-3px7-c4j3-576r
Severity HIGH
CVSS v3.1 Base Score 8.3
CWE Classification CWE-863: Incorrect Authorization
Affected Product Github.com/grafana/grafana
Package Ecosystem Go
Published Date
Last Updated

Security Impact

CVSS: 8.3

The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L).

Attack Vector Network (AV:N)
Attack Complexity Low (AC:L)
Privileges Required Low (PR:L)
User Interaction None (UI:N)
Scope Unchanged (S:U)
Confidentiality High (C:H)
Integrity High (I:H)
Availability Low (A:L)

How to Fix CVE-2025-3260

To remediate this vulnerability, upgrade all affected Github.com/grafana/grafana dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.

github.com/grafana/grafana fixed: 0.0.0-20250521183405-c7a690348df7
Upgrade github.com/grafana/grafana to 0.0.0-20250521183405-c7a690348df7
Verify Direct and Transitive Dependencies

Run the following command in your project directory to verify that all resolved dependencies use the patched release:

inspect dependencies for github.com/grafana/grafana

How to Check if You Are Affected

To determine whether your application is affected by CVE-2025-3260, inspect your project dependencies for Github.com/grafana/grafana:

inspect dependencies for github.com/grafana/grafana

Analyze the terminal output to locate any version of Github.com/grafana/grafana in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 0.0.0-20250521183405-c7a690348df7), your application is affected.

Note: Verify declared build manifests and deployed runtime container environments.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under CWE-863: Incorrect Authorization, where the product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. In Github.com/grafana/grafana, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.

Source Advisory Statement

A security vulnerability in the /apis/dashboard.grafana.app/* endpoints allows authenticated users to bypass dashboard and folder permissions. The vulnerability affects all API versions (v0alpha1, v1alpha1, v2alpha1). Impact: - Viewers can view all dashboards/folders regardless of permissions - Editors can view/edit/delete all dashboards/folders regardless of permissions - Editors can create dashboards in any folder regardless of permissions - Anonymous users with viewer/editor roles are similarly affected Organization isolation boundaries remain intact. The vulnerability only affects dashboard access and does not grant access to datasources.

CVE-2025-3260 Affected Github.com/grafana/grafana Versions

1 component(s)
Fixed Versions:
0.0.0-20250521183405-c7a690348df7
Product / Package Ecosystem Affected Versions Fixed Version
github.com/grafana/grafana
Go
≥ 0.0.0-20250114093457-36d6fad421fb
< 0.0.0-20250521183405-c7a690348df7
0.0.0-20250521183405-c7a690348df7

References

Frequently Asked Questions

What is CVE-2025-3260?
CVE-2025-3260 is a security vulnerability in Github.com/grafana/grafana involving Grafana vulnerable to authenticated users bypassing dashboard, folder permissions under CWE-863: Incorrect Authorization.
Which Github.com/grafana/grafana versions are affected?
Affected versions include releases prior to 0.0.0-20250521183405-c7a690348df7 across affected packages: github.com/grafana/grafana.
What version fixes CVE-2025-3260?
Upgrading to 0.0.0-20250521183405-c7a690348df7 (or the latest patched release for your respective branch) resolves the vulnerability.
Is github.com/grafana/grafana affected?
Yes, github.com/grafana/grafana is affected in releases prior to 0.0.0-20250521183405-c7a690348df7. Upgrade your dependency to 0.0.0-20250521183405-c7a690348df7 or later.
What is the CVSS score of CVE-2025-3260?
CVE-2025-3260 has a CVSS v3.1 base score of 8.3 (HIGH) with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L.
What CWE is associated with CVE-2025-3260?
CVE-2025-3260 is classified under CWE-863: Incorrect Authorization (The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.).
How can I check Go dependencies for CVE-2025-3260?
Run the dependency tree command: 'inspect dependencies for github.com/grafana/grafana'. This command lists direct and transitive dependencies in your build configuration so you can verify if a vulnerable version is resolved.
Machine-readable OSV JSON OSV v1.5 Schema
Normalized schema output
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-3px7-c4j3-576r",
  "modified" : "2025-06-05T01:04:00Z",
  "published" : "2025-06-02T12:30:33Z",
  "aliases" : [ "CVE-2025-3260" ],
  "summary" : "Grafana vulnerable to authenticated users bypassing dashboard, folder permissions",
  "details" : "A security vulnerability in the /apis/dashboard.grafana.app/* endpoints allows authenticated users to bypass dashboard and folder permissions. The vulnerability affects all API versions (v0alpha1, v1alpha1, v2alpha1).\n\nImpact:\n\n- Viewers can view all dashboards/folders regardless of permissions\n\n- Editors can view/edit/delete all dashboards/folders regardless of permissions\n\n- Editors can create dashboards in any folder regardless of permissions\n\n- Anonymous users with viewer/editor roles are similarly affected\n\nOrganization isolation boundaries remain intact. The vulnerability only affects dashboard access and does not grant access to datasources.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Go",
      "name" : "github.com/grafana/grafana"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0.0.0-20250114093457-36d6fad421fb"
      }, {
        "fixed" : "0.0.0-20250521183405-c7a690348df7"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2025-3260"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/grafana/grafana"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/grafana/grafana/blob/be8d153dc33734caba4f617ff571d18253e68fa0/CHANGELOG.md#1161-2025-04-23"
  }, {
    "type" : "WEB",
    "url" : "https://grafana.com/blog/2025/04/22/grafana-security-release-medium-and-high-severity-fixes-for-cve-2025-3260-cve-2025-2703-cve-2025-3454"
  }, {
    "type" : "WEB",
    "url" : "https://grafana.com/security/security-advisories/CVE-2025-3260"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-863" ],
    "severity" : "HIGH",
    "github_reviewed" : true,
    "github_reviewed_at" : "2025-06-05T01:03:59Z",
    "nvd_published_at" : "2025-06-02T10:15:21Z"
  }
}