PT-2026-56249 · Lissy93 · Dashy

Ixsly · Published 2026-07-07 · Updated 2026-07-07 · CVE-2026-55592

Mitre

CVSS v3.1

3.9

Low

Base vector

AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N

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.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-55592

Affected Products

Dashy

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-55592 · Security Note
• https://github.com/lissy93/dashy/releases/tag/4.3.7 · Note
• https://github.com/lissy93/dashy/security/advisories/GHSA-58mp-4qr3-vmrc · Note
• https://github.com/lissy93/dashy/commit/4bc620e21cc8e3466f32b8bc40614b0d0eb5648b · Note