CVE-2025-65713 json
Home Assistant Core before is vulnerable to Directory Traversal
published 2025-12-23 10 mo ago modified 2026-10-26 14 d ago also GHSA-pp3g-xmm4-5cw9 , PYSEC-2026-1454 , EUVD-2025-204808
- cvss
- 4.0
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 34%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- pypi homeassistant 2025.8.0
- home-assistant home-assistant 2025.8.0
- github.com/home-assistant/core#150046 pull request
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- 10 mo ago
Exploit prediction
0.40% chance of exploitation in the next 30 days, higher than 34% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- gist.github.com https://gist.github.com/GenoWang/7359360285e0fe21a7a58d10ff71d032 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 4.0 | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
| CNA | 3.1 | 4.0 | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| pypi | homeassistant | <2025.8.0 |
2025.8.0 |
Classification
- Weakness
-
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory
References
-
github.com
/home-assistant/core/pull/150046
web, issue-tracking, patch
-
gist.github.com
/GenoWang/7359360285e0fe21a7a58d10ff71d032
web, exploit, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2025-65713
advisory
-
github.com
/home-assistant/core
package
-
github.com
/home-assistant/core/blob/a4d12694dae82f10e2ca9c524e44a22ab7dacf66/homeassistant/components/downloader/service
web
-
github.com
/home-assistant/core/blob/a4d12694dae82f10e2ca9c524e44a22ab7dacf66/homeassistant/util/__init__.py#L20
web
-
github.com
/home-assistant/core/blob/a4d12694dae82f10e2ca9c524e44a22ab7dacf66/homeassistant/util/__init__.py#L32-L38
web
-
pypi.org
/project/homeassistant
package
-
github.com
/advisories/GHSA-pp3g-xmm4-5cw9
advisory
Sources
- CVE List CVE-2025-65713
- GitHub Advisory GHSA-pp3g-xmm4-5cw9
- NVD CVE-2025-65713
- OSV PYSEC-2026-1454
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.