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TI-2026-09860 Aliases CVE-2026-11425GHSA-3f8p-349v-j5h8

Domoticz Mobile Dashboard versions prior to 2026.3 Stored XSS via Text/Alert Device Rendering

Priority LOW 10CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
Active
Attack complexity
High
Attack requirements
None
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

Domoticz versions prior to 2026.3 contains a stored cross-site scripting vulnerability in the mobile dashboard that allows authenticated attackers to inject arbitrary HTML and JavaScript by updating Text or Alert subtype device values through the API. The mobile dashboard renders device data via ng-bind-html with only an nl2br() transform that performs no HTML escaping, allowing attackers to store malicious payloads that execute in any administrator's browser upon viewing the mobile dashboard, enabling session cookie theft and account takeover.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00252 16th percentileScored 2026-11-07
Fix Fixed Domoticz (Domoticz): 2026.3

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
DomoticzDomoticzbefore 2026.32026.3Patch availableCNA
  • Domoticz VendorDomoticz Affected before 2026.3 Fixed in 2026.3 Patch available CNA

Remediation

  • Fix · CNA Domoticz (Domoticz) Fixed in 2026.3

Vendor assessments

Red Hat

Red Hat's page for this CVE →

Not affected: 1 product
  • Red Hat

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-11425
  2. 2026-10-03 Alias added: GHSA-3f8p-349v-j5h8

References

Patch 1

Other 1

  • TI-2019-07959 Domoticz before 4.10578 allows SQL Injection via the idx parameter in CWebServer::GetFloorplanImage in WebServer.cpp. CVSS 3.0CRITICAL 9.8
  • TI-2019-07971 Domoticz before 4.10579 neglects to categorize \n and \r as insecure argument options. CVSS 3.0HIGH 7.5
  • TI-2020-14215 Emmanuel MyDomoAtHome (MDAH) REST API REST API Domoticz ISS Gateway 0.2.40 is affected by… CVSS 3.1HIGH 7.5
  • TI-2026-49933 Domoticz MochadTCP Stack Buffer Overflow via MOCHAD_RFSEC strcpy() CVSS 3.1HIGH 7.5
  • TI-2019-11584 Domoticz 4.10717 has XSS via item.Name. CVSS 3.0MEDIUM 5.4
  • TI-2026-82248 Missing authorization and path traversal in Domoticz udevices command CVSS 3.1MEDIUM 5.4
See all 7 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences