CVE-2026-85668 | BDVDB-2026-368407 Detail
xorbitsaiinference
Description#
Xinference (affected commit 4a94832, v3.x) contains an unauthenticated arbitrary-path file read vulnerability in the POST /v1/models/llm/auto-register endpoint, which accepts a caller-supplied model_path parameter without authentication or path confinement. The endpoint reads and parses config.json, tokenizer_config.json, and chat_template.jinja files at the supplied path and reflects the parsed content back to the caller, allowing an unauthenticated attacker to probe the server filesystem and extract content of files with those names in any directory.
Impact#
Per CVSS v3.1: confidentiality impact high, integrity impact none, availability impact none. Attack vector: network.
Weaknesses#
- CWE-73 External Control of File Name or Path
References#
- https://github.com/xorbitsai/inference/issues/5176
- https://github.com/xorbitsai/inference
- https://github.com/xorbitsai/inference/blob/v3.3.0/xinference/model/llm/config_parser.py
- https://www.vulncheck.com/advisories/xinference-3.3.0-unauthenticated-arbitrary-path-file-read-via-v1-models-llm-auto-register
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.