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MEDIUM · 5.4

CVE-2026-33045

Home Assistant is open source home automation software that puts local control and privacy first. Starting in version 2025.02 and prior to version 2026.01 the "remaining charge time"-sensor for mobile...

Vulnerability Description

Home Assistant is open source home automation software that puts local control and privacy first. Starting in version 2025.02 and prior to version 2026.01 the "remaining charge time"-sensor for mobile phones (imported/included from Android Auto it appears) is vulnerable cross-site scripting, similar to CVE-2025-62172. Version 2026.01 fixes the issue.

CVSS Score

5.4

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE

Affected Products

VendorProductVersions
Home-AssistantHome-Assistant>= 2025.2.0, < 2026.1.0

Related Weaknesses (CWE)

CWE-79

References

FAQ

What is CVE-2026-33045?

CVE-2026-33045 is a vulnerability with a CVSS score of 5.4 (MEDIUM). Home Assistant is open source home automation software that puts local control and privacy first. Starting in version 2025.02 and prior to version 2026.01 the "remaining charge time"-sensor for mobile...

How severe is CVE-2026-33045?

CVE-2026-33045 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-33045?

Check the references section above for vendor advisories and patch information. Affected products include: Home-Assistant Home-Assistant.