HomeBox is a home inventory and organization system. Prior to 0.24.0-rc.1, the notifier functionality allows authenticated users to specify arbitrary URLs to which the application sends HTTP POST requests. No validation or restriction is applied to the supplied host, IP address, or port. Although the application does not return the response body from the target service, its UI behavior differs depending on the network state of the destination. This creates a behavioral side-channel that enables internal service enumeration. This vulnerability is fixed in 0.24.0-rc.1.
History

Wed, 04 Mar 2026 17:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 04 Mar 2026 15:00:00 +0000

Type Values Removed Values Added
First Time appeared Sysadminsmedia
Sysadminsmedia homebox
Vendors & Products Sysadminsmedia
Sysadminsmedia homebox

Tue, 03 Mar 2026 22:30:00 +0000

Type Values Removed Values Added
Description HomeBox is a home inventory and organization system. Prior to 0.24.0-rc.1, the notifier functionality allows authenticated users to specify arbitrary URLs to which the application sends HTTP POST requests. No validation or restriction is applied to the supplied host, IP address, or port. Although the application does not return the response body from the target service, its UI behavior differs depending on the network state of the destination. This creates a behavioral side-channel that enables internal service enumeration. This vulnerability is fixed in 0.24.0-rc.1.
Title HomeBox affected by Blind SSRF
Weaknesses CWE-918
References
Metrics cvssV3_1

{'score': 5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-03-04T16:28:41.237Z

Reserved: 2026-02-20T19:43:14.602Z

Link: CVE-2026-27600

cve-icon Vulnrichment

Updated: 2026-03-04T16:28:35.981Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-03-03T23:15:55.400

Modified: 2026-03-04T18:08:05.730

Link: CVE-2026-27600

cve-icon Redhat

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