CVE-2026-46485

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

State: Published
Severity: 8.2 High
Published: Jul 15, 2026
Updated: Jul 20, 2026
Reserved: May 14, 2026

Description

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.

Scores

CVSS	Score	Vector	Source
3.1	8.2 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L	GitHub_M

Weaknesses

CWE-15 External Control of System or Configuration Setting
CWE-284 Improper Access Control
CWE-287 Improper Authentication
CWE-602 Client-Side Enforcement of Server-Side Security

Affected Products

Product	Versions
dashylissy93	< 4.0.8Affected

References

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.