CVE-2026-55592: CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in lissy93 dashy
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.
CVE-2026-55592: CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in lissy93 dashy
Description
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 v3.1
Score 3.9low
Weaknesses
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- GitHub_M
- Date Reserved
- 2026-06-16T23:18:03.170Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a4d6893c9d9e3dbe3d5457f
Added to database: 07/07/2026, 20:58:59 UTC
Last updated: 07/07/2026, 20:58:59 UTC
Views: 1
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