CVE-2025-3260HIGH 8.3EPSS p37.1%

CVE-2025-3260CVE-2025-3260

Description

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.

Scoring

CVSS 3.18.3 (HIGH)
VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L
EPSS0.47% probability of exploitation · percentile 37.1% · 2026-06-19T12:03:05Z
Published2025-06-02
Last modified2026-04-15

Underlying weaknesses· 1

CWE-863

References

  1. https://grafana.com/security/security-advisories/CVE-2025-3260/

1

TypeTargetConfidenceTier
WeaknessIncorrect Authorizationcwe-8630%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

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Grafana Authentication Bypass Vulnerability
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CVE-2026-21721
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CVE-2026-33377
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Grafana Path Traversal Vulnerability
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CVE-2026-28379
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CVE-2025-11539
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.