CVE-2025-64759

Homarr is Vulnerable to Stored Cross-Site Scripting (XSS) and Possible Privilege Escalation via Malicious SVG Upload

State: Published
Severity: 8.1 High
Published: Nov 19, 2025
Updated: Nov 19, 2025
Reserved: Nov 10, 2025

Description

Homarr is an open-source dashboard. Prior to version 1.43.3, stored XSS vulnerability exists, allowing the execution of arbitrary JavaScript in a user's browser, with minimal or no user interaction required, due to the rendering of a malicious uploaded SVG file. This could be abused to add an attacker's account to the "credentials-admin" group, giving them full administrative access, if a user logged in as an administrator was to view the page which renders or redirects to the SVG. This issue has been patched in version 1.43.3.

Scores

CVSS	Score	Vector	Source
3.1	8.1 High	CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:N	GitHub_M

Weaknesses

CWE-20 Improper Input Validation
CWE-434 Unrestricted Upload of File with Dangerous Type

Affected Products

Product	Versions
homarrhomarr-labs	< 1.43.3Affected

References

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