Security Advisory

CVE-2026-55592

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-07-07 20:48:28

Last updated 2026-07-08 14:30:28

Assigner GitHub_M

CVSS score 3.9

State PUBLISHED

Description

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.

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