How severe is CVE-2026-1001?

CVE-2026-1001 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2026-1001 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (11th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-1001?

CVE-2026-1001 affects Domoticz. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-1001?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-1001 have an EU (EUVD) identifier?

Yes. CVE-2026-1001 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-15949.

When was CVE-2026-1001 published?

CVE-2026-1001 was published on 2026-03-25 and last updated on 2026-06-17.

CVE-2026-1001

CVE-2026-1001 is a medium-severity vulnerability in Domoticz with a CVSS 3.x base score of 4.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 3.x base score 4.8)
CVSS v4: 4.8
EPSS exploit prediction: 0% (11th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-15949
Weakness: CWE-79
Affected product: Domoticz
Published: 2026-03-25
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is 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.
How severe is CVE-2026-1001?: CVE-2026-1001 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2026-1001 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (11th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-1001?: CVE-2026-1001 affects Domoticz. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-1001?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-1001 have an EU (EUVD) identifier?: Yes. CVE-2026-1001 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-15949.
When was CVE-2026-1001 published?: CVE-2026-1001 was published on 2026-03-25 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:domoticz:domoticz:*:*:*:*:*:*:*:*

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CVE-2019-15480 — Medium (CVSS 5.4): Domoticz 4.10717 has XSS via item.Name.

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