CVE-2026-55592

Dashy is a self-hostable personal dashboard. Prior to 4.3.7, Dashy's workspace view trusts the url query parameter and assigns it directly to an iframe source without scheme validation. If a logged-in user opens a crafted workspace link containing a javascript: URL, JavaScript runs on the Dashy origin and can read same-origin browser data, interact with the Dashy DOM, and send requests as the victim. This issue is fixed in version 4.3.7.

CVSS v3 3.9 LOW

3.9^/10

CVSS v3 : LOW

Vector :

Exploitability : 1.3 / Impact : 2.5

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/lissy93/dashy/commit/4bc620e21cc8e3466f32b8bc40614b0d0eb5648b
https://github.com/lissy93/dashy/releases/tag/4.3.7
https://github.com/lissy93/dashy/security/advisories/GHSA-58mp-4qr3-vmrc
https://github.com/lissy93/dashy/security/advisories/GHSA-58mp-4qr3-vmrc

Configurations

No configuration.

History

08 Jul 2026, 15:16

Type	Values Removed	Values Added
References	~~() https://github.com/lissy93/dashy/security/advisories/GHSA-58mp-4qr3-vmrc -~~	() https://github.com/lissy93/dashy/security/advisories/GHSA-58mp-4qr3-vmrc -

07 Jul 2026, 21:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-07-07 21:17

Updated : 2026-07-08 15:28

NVD link : CVE-2026-55592

Mitre link : CVE-2026-55592

CVE.ORG link : CVE-2026-55592

JSON object : View

Products Affected

No product.

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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