What is CVE-2026-55592?

CVE-2026-55592 is a low-severity vulnerability in Lissy93 Dashy, classified under Cross-site Scripting. CVSS score: 3.9/10. Published 2026-07-07.

How severe is CVE-2026-55592?

Low severity. CVSS v3 base score is 3.9 out of 10.

XSS in Lissy93 Dashy

CVE-2026-55592

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 co…

Vulnerability class: XSS (Cross-Site Scripting)

CVSS v3 metric

CVSS v3 base score 3.9 (Low). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N.

Affected products

Lissy93 Dashy — versions < 4.3.7

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

security-advisories@github.com (x_refsource_CONFIRM)
security-advisories@github.com (x_refsource_MISC)
security-advisories@github.com (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-55592?: CVE-2026-55592 is a low-severity vulnerability in Lissy93 Dashy, classified under Cross-site Scripting. CVSS score: 3.9/10. Published 2026-07-07.
How severe is CVE-2026-55592?: Low severity. CVSS v3 base score is 3.9 out of 10.