CVE-2026-112051

Medium

Description

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.

SeverityMedium
CVSS6.5
Exploit probability—
ProductXorbitsai Inference
PublishedOct 18, 2026
First seenOct 18, 2026

How to fix

Affected products

ProductAffected versionsFixed in
xorbitsai inferencev ≤ 4.0.1—

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