{"id":"CVE-2026-114053","title":"vLLM 0.7.3 before 0.31.0 RCE via mm_processor_kwargs.code_revision","summary":"vLLM from 0.7.3 before 0.31.0 forwards the request-supplied mm_processor_kwargs.code_revision to Transformers AutoProcessor.from_pretrained, letting clients select which revision of a model's dynamic processor code is imported when trust…","severity":"high","cvss":8.1,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","cvssSource":"cna","cwe":["CWE-94"],"vendor":"vllm-project","product":"vllm","affected":["vllm >= 0.7.3 < 0.31.0"],"published":"2026-10-21","updated":"2026-10-21","sourceUpdated":"2026-10-21T00:36:29.796Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-114053","references":[{"url":"https://github.com/vllm-project/vllm/security/advisories/GHSA-h3rc-6mm3-gc2m","label":"GitHub Security Advisory (GHSA-h3rc-6mm3-gc2m)"},{"url":"https://github.com/vllm-project/vllm/commit/570735520942b6428ae98f1eb442c6d88adae55e","label":"Patch Commit"},{"url":"https://www.vulncheck.com/advisories/vllm-0.7.3-before-0.31.0-rce-via-mm-processor-kwargs-code-revision","label":"VulnCheck Advisory: vLLM 0.7.3 before 0.31.0 RCE via mm_processor_kwargs.code_revision"}],"tags":["cve.org"],"ingestedAt":"2026-10-21T01:37:08.042Z","slug":"CVE-2026-114053","body":"## Overview\n\nvLLM from 0.7.3 before 0.31.0 forwards the request-supplied mm_processor_kwargs.code_revision to Transformers AutoProcessor.from_pretrained, letting clients select which revision of a model's dynamic processor code is imported when trust_remote_code is enabled. An attacker controlling a revision in the served model repository can send a multimodal request to the unauthenticated /tokenize endpoint to execute arbitrary Python in the vLLM API process.\n\n## Affected\n\n- `vllm >= 0.7.3 < 0.31.0`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":45,"depthScoreParts":{"impact":44.6,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}