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CVE-2025-65713

Good to know:

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Date: December 23, 2025

Home Assistant Core before v2025.8.0 is vulnerable to Directory Traversal. The Downloader integration does not fully validate file paths during concatenation, leaving a path traversal vulnerability.

Severity Score

Related Resources (8)

https://github.com/home-assistant/core/blob/a4d12694dae82f10e2ca9c524e44a22ab7dacf66/homeassistant/components/downloader/services.py#L32
https://github.com/home-assistant/core
https://github.com/home-assistant/core/pull/150046
https://nvd.nist.gov/vuln/detail/CVE-2025-65713
https://github.com/home-assistant/core/blob/a4d12694dae82f10e2ca9c524e44a22ab7dacf66/homeassistant/util/__init__.py#L32-L38
https://gist.github.com/GenoWang/7359360285e0fe21a7a58d10ff71d032
https://github.com/home-assistant/core/blob/a4d12694dae82f10e2ca9c524e44a22ab7dacf66/homeassistant/util/__init__.py#L20
https://www.mend.io/vulnerability-database/CVE-2025-65713

Severity Score

Weakness Type (CWE)

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

CWE-22

Top Fix

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Upgrade Version

Upgrade to version homeassistant - 2025.8.0;https://github.com/home-assistant.git - 2025.8.0b4

Learn More

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): LOW
Integrity (I): NONE
Availability (A): NONE

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