CVE-2026-55592

Zwakheid

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.

Bronnen

• 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