CVE-2026-33510

Published Apr 6, 2026

Last updated 14 days ago

Overview

Description
Homarr is an open-source dashboard. Prior to 1.57.0, a DOM-based Cross-Site Scripting (XSS) vulnerability has been discovered in Homarr's /auth/login page. The application improperly trusts a URL parameter (callbackUrl), which is passed to redirect and router.push. An attacker can craft a malicious link that, when opened by an authenticated user, performs a client-side redirect and executes arbitrary JavaScript in the context of their browser. This could lead to credential theft, internal network pivoting, and unauthorized actions performed on behalf of the victim. This vulnerability is fixed in 1.57.0.
Source
security-advisories@github.com
NVD status
Analyzed
Products
homarr

Risk scores

CVSS 3.1

Type
Primary
Base score
8.8
Impact score
5.3
Exploitability score
2.8
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:L
Severity
HIGH

Weaknesses

security-advisories@github.com
CWE-87

Social media

Hype score
Not currently trending

Configurations