XSS in Domoticz
CVE-2026-1001
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.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.002 (8.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 8th percentile — 8.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- Domoticz — versions 0
Weakness classification (CWE)
References
- www.domoticz.com/2026.1/ (release-notes, Release Notes, patch)
- www.vulncheck.com/advisories/domoticz-stored-xss-via-hardware-configuration-end… (Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2026-1001?
- CVE-2026-1001 is a medium-severity vulnerability in Domoticz, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2026-03-25.
- How severe is CVE-2026-1001?
- Medium severity. CVSS v3 base score is 4.8 out of 10.