CVE-2026-1001Network attack vector

Cross-user script execution via unencoded device names

Published Mar 25, 2026 · Updated Mar 25, 2026

Stored XSS in the Domoticz web interface before 2026.1 allows remote authenticated users with admin access to run scripts in another user's browser. The Add Hardware and device-renaming paths store crafted names containing script or HTML markup and render them without output encoding. Administrator access is required to inject the payload, and a user must view the affected page; the script can then perform actions within that user's session.

CVSS severity4.8
Medium
EPSS probability0.19%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored XSS in the Domoticz web interface before 2026.1 allows remote authenticated users with admin access to run scripts in another user's browser. The Add Hardware and device-renaming paths store crafted names containing script or HTML markup and render them without output encoding. Administrator access is required to inject the payload, and a user must view the affected page; the script can then perform actions within that user's session.

The record

CVE
CVE-2026-1001
Published
Mar 25, 2026
Updated
Mar 25, 2026
Vendor
Domoticz
Product
Domoticz
Classifications
CWE-79, T1189
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Mar 25, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 25, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <2026.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Domoticz · Domoticzversion=0 <2026.1

Published CVSS scores

4.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
4.8VulnCheckCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1189Drive-by Compromise

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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