CVE-2026-55592 Details.
Dashy <= 4.3.6 - Reflected XSS via Workspace
Atlas does not check this one. Needs a scripted sequence.
This check is a series of requests where each step depends on the last, often after logging in. Atlas runs single, read-only probes, so it does not run this one.
About CVE-2026-55592. What It Means.
Dashy versions up to 4.3.6 contain a reflected cross-site scripting vulnerability in the workspace view. The url query parameter is passed directly to an iframe src attribute without scheme validation, allowing an attacker to inject javascript: URIs that execute arbitrary JavaScript in the context of the Dashy origin.
Affected Product. What Is Hit.
- Vendor
- lissy93
- Product
- LISSY93 Dashy
References. Where To Read More.
FAQ
Common Questions.
Dashy <= 4.3.6 - Reflected XSS via Workspace. Dashy versions up to 4.3.6 contain a reflected cross-site scripting vulnerability in the workspace view. The url query parameter is passed directly to an iframe src attribute without scheme validation, allowing an attacker to inject javascript: URIs that execute arbitrary JavaScript in the context of the Dashy origin.
No. This check is a series of requests where each step depends on the last, often after logging in. Atlas runs single, read-only probes, so it does not run this one. The facts about CVE-2026-55592 are on this page, and you can request a demo to see how Brandefense watches your whole external attack surface.
CVE-2026-55592 is not on the CISA Known Exploited Vulnerabilities list at the time of writing, but it is still worth fixing.
Update LISSY93 Dashy to the latest version from the vendor, or follow the vendor's advice to switch off the affected feature. Vendor links are listed on this page when they are known.
This page lists the public facts about CVE-2026-55592. Atlas does not run a check for it, so nothing here says whether a particular site is affected.