CVE-2026-55592CWE-79

Dashy: XSS in workspace url parameter

Low · published July 7, 2026

CVSS v3.1
3.9
EPSS
0%
Percentile
19.9
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
3.9 · LOW
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00284 · 19.9th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-07-07T20:48Z
EPSS history
Timeline
  • 07 JUL 20:48Z
    Dashy: XSS in workspace url parameter
    cvelistv5