CVE-2026-46485

HIGH 8.2

Dash: Users can write to config despire permissions (OIDC tested)

CVSS Score

8.2

EPSS Score

0.0%

EPSS Percentile

0th

Dashy is a self-hostable personal dashboard. Prior to 4.0.8, Dashy deployments using OIDC can allow unauthenticated users or non-admin authenticated users to write changes to the main config.yaml through the config-saving functionality despite configured permissions, allowing unauthorized modification of dashboard configuration and potential service disruption. This issue is fixed in version 4.0.8.

CWE	CWE-15 CWE-284 CWE-287 CWE-602
Vendor	lissy93
Product	dashy
Published	Jul 15, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

Low

Affected Versions

lissy93 / dashy

< 4.0.8

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/lissy93/dashy/security/advisories/GHSA-vjj9-fmvr-6h3p github.com: https://github.com/lissy93/dashy/releases/tag/4.0.8