CVE-2026-55592
lowpriority · track · 0EPSS 0.003 · 28 %ileEUEPSS · scored 2026-10-28
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
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (1)
Products and version ranges known to be affected.
also known as (2)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (9)
External citations — patches, advisories, analysis.
- https://github.com/lissy93/dashy/commit/4bc620e21cc8e3466f32b8bc40614b0d0eb5648bcnnvd
- https://github.com/lissy93/dashy/releases/tag/4.3.7cnnvd
- https://github.com/lissy93/dashy/security/advisories/GHSA-58mp-4qr3-vmrccnnvd
- https://github.com/lissy93/dashy/commit/4bc620e21cc8e3466f32b8bc40614b0d0eb5648benisa_euvd
- https://github.com/lissy93/dashy/releases/tag/4.3.7enisa_euvd
- https://github.com/lissy93/dashy/security/advisories/GHSA-58mp-4qr3-vmrcenisa_euvd
- https://github.com/lissy93/dashy/commit/4bc620e21cc8e3466f32b8bc40614b0d0eb5648bnvd
- https://github.com/lissy93/dashy/releases/tag/4.3.7nvd
Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.
Free scan