Bug 2451432 (CVE-2026-1001)

Summary: CVE-2026-1001 Domoticz: Domoticz: Arbitrary script execution via stored cross-site scripting in web interface
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedKeywords: Security
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Hardware: All   
OS: Linux   
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A flaw was found in Domoticz. This stored cross-site scripting (XSS) vulnerability allows authenticated administrators to execute arbitrary scripts. By supplying crafted names containing script or HTML markup in the 'Add Hardware' and 'rename device' functionalities, attackers can inject malicious code. This code is then stored and rendered without proper output encoding, leading to script execution in the browsers of users viewing the affected page and enabling unauthorized actions within their session context.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Bug Depends On: 2451506, 2451507, 2451508, 2451509    
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Description OSIDB Bzimport 2026-03-25 19:01:56 UTC
Domoticz versions prior to 2026.1 contain a stored cross-site scripting vulnerability in the Add Hardware and rename device functionality of the web interface that allows authenticated administrators to execute arbitrary scripts by supplying crafted names containing script or HTML markup. Attackers can inject malicious code that is stored and rendered without proper output encoding, causing script execution in the browsers of users viewing the affected page and enabling unauthorized actions within their session context.