CVE-2025-65713

EPSS 0.01%

Home Assistant Core before is vulnerable to Directory Traversal

Published: 12/23/2025Modified: 12/23/2025

Description

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.

Affected packages (1)

PyPI/homeassistantfrom 0, < 2025.8.0

CVSS scores

Source	Version	Severity	Vector
osv	CVSS 4.0	—	CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:P

References (7)

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