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 products
home-assistant: home-assistant
References2
- github.com/home-assistant/core/pull/150046 Issue TrackingPatch
- gist.github.com/GenoWang/7359360285e0fe21a7a58d10ff71d032 ExploitThird Party Advisory
Metrics
- CVSS 3.1
-
4.0
MEDIUM
Score source: CNA
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - EPSS — exploit probability
- 0% percentile: 35 · as of 11 November 2026
- CWE
- CWE-22
Could this be exploited in your environment?
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