CVE-2026-112051
mediumXinference through 4.0.1 contains a path traversal vulnerability on Windows that allows unauthenticated attackers to write and delete arbitrary .json files via…
Xinference through 4.0.1 contains a path traversal vulnerability on Windows that allows unauthenticated attackers to write and delete arbitrary .json files via backslash sequences in model_name. Attackers can register a persisted custom model through POST /v1/model_registrations/{model_type} with names like ..\..\evil to overwrite configuration or data files writable by the Xinference process.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://github.com/xorbitsai/inference/blob/v4.0.1/xinference/model/cache_manager.py#L117-... disclosure@vulncheck.com
- https://github.com/xorbitsai/inference/blob/v4.0.1/xinference/model/utils.py#L1175-L1182 disclosure@vulncheck.com
- https://github.com/xorbitsai/inference/commit/beddc97ac211f8414597fe8479493be0603f7c84 disclosure@vulncheck.com
- https://github.com/xorbitsai/inference/issues/5702 disclosure@vulncheck.com
- https://www.vulncheck.com/advisories/xinference-through-4.0.1-path-traversal-via-model-nam... disclosure@vulncheck.com