lissy93 Dashy up to 4.0.7 Config config.yaml config-saving config permission

CVSS Meta Temp Score
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CTI Interest Score
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7.0$0-$5k0.44+

Summaryinfo

A vulnerability, which was classified as critical, was found in lissy93 Dashy up to 4.0.7. This vulnerability affects the function config-saving of the file config.yaml of the component Config. Executing a manipulation of the argument config can lead to permission. This vulnerability is registered as CVE-2026-46485. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability classified as critical was found in lissy93 Dashy up to 4.0.7. This vulnerability affects the function config-saving of the file config.yaml of the component Config. The manipulation of the argument config with an unknown input leads to a permission vulnerability. The CWE definition for the vulnerability is CWE-275. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

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.

The advisory is shared for download at github.com. This vulnerability was named CVE-2026-46485 since 05/14/2026. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1222.

Upgrading to version 4.0.8 eliminates this vulnerability.

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Productinfo

Vendor

Name

Version

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Permission
CWE: CWE-275 / CWE-266
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Upgrade: Dashy 4.0.8

Timelineinfo

05/14/2026 CVE reserved
07/15/2026 +62 days Advisory disclosed
07/15/2026 +0 days VulDB entry created
07/15/2026 +0 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: github.com
Status: Confirmed

CVE: CVE-2026-46485 (🔒)
GCVE (CVE): GCVE-0-2026-46485
GCVE (VulDB): GCVE-100-379360

Entryinfo

Created: 07/15/2026 20:43
Changes: 07/15/2026 20:43 (56)
Complete: 🔍
Cache ID: 216::103

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