{"apiVersion":"1.0","identifier":"CVE-2026-76841","description":"Xinference loads models with Hugging Face remote code execution unconditionally enabled, and before version 2.12.0 exposes no setting to disable it. Six loader call sites pass trust_remote_code=True as a literal or as an unconditional default: RerankModel._get_tokenizer in xinference/model/rerank/core.py, SentenceTransformerRerankModel.load in xinference/model/rerank/sentence_transformers/core.py, SentenceTransformerEmbeddingModel.load in xinference/model/embedding/sentence_transformers/core.py, FlagEmbeddingModel.load in xinference/model/embedding/flag/core.py, and two sites in xinference/model/llm/transformers/core.py where PytorchModel._sanitize_model_config and PytorchModel._get_components default the value to True. Because a caller with model launch access can register a model whose type is unknown and supply an arbitrary model path, the server reaches _auto_detect_type and then AutoTokenizer.from_pretrained, which imports and executes Python declared by the model directory-s own tokenizer_config.json auto_map, running attacker-supplied code with the privileges of the worker process. Version 2.12.0 gates every site behind allow_trust_remote_code and the XINFERENCE_TRUST_REMOTE_CODE setting, permitting remote code only for bundled built-in models.","publishedAt":"2026-08-24T14:17:01","lastModifiedAt":"2026-08-26T17:17:13","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-76841","cvssScore":8.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","epssProbability":0.0071,"riskScore":0.94,"affectedProduct":"Xinference","affectedVersions":"<2.12.0","vulnerabilityType":"Library","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-76841","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-76841","en":"https://www.redsauce.net/en/cves/CVE-2026-76841","fr":"https://www.redsauce.net/fr/cves/CVE-2026-76841","pt":"https://www.redsauce.net/pt/cves/CVE-2026-76841","de":"https://www.redsauce.net/de/cves/CVE-2026-76841","sk":"https://www.redsauce.net/sk/cves/CVE-2026-76841","el":"https://www.redsauce.net/el/cves/CVE-2026-76841"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-76841"}}