TI-2026-34185 Aliases CVE-2026-46485

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

HIGH 75CWE-15Published 2026-07-15 · Updated 2026-07-20

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Security bypass
Confidentiality · integrity · availability: None · High · Low
Fix status: Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-284.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00384 32nd percentileScored 2026-11-07

Fix Fixed dashy (lissy93): 4.0.8

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: Yes
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
lissy93	dashy	before 4.0.8	4.0.8	Patch available	CNA

dashy Vendorlissy93 Affected before 4.0.8 Fixed in 4.0.8 Patch available CNA

Remediation

Fix · CNA dashy (lissy93) Fixed in 4.0.8

Timeline

2026-10-02 Threatist record created from CVE-2026-46485

References

Other 2

TI-2025-23815 Web-Check allows command Injection via Unvalidated URL in Screenshot API CVSS 4.0CRITICAL 9.3
TI-2026-39307 Dashy: Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) CVSS 4.0MEDIUM 5.9
TI-2026-40129 Dashy: XSS in workspace url parameter CVSS 3.1LOW 3.9

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences