CVE-2026-114053
vLLM 0.7.3 before 0.31.0 RCE via mm_processor_kwargs.code_revision
CVSS Score
8.1
EPSS Score
0.0%
EPSS Percentile
0th
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_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.
| CWE | CWE-94 |
| Vendor | vllm-project |
| Product | vllm |
| Published | Oct 21, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
vllm-project / vllm
0.7.3 < 0.31.0
References
github.com: https://github.com/vllm-project/vllm/security/advisories/GHSA-h3rc-6mm3-gc2m github.com: https://github.com/vllm-project/vllm/commit/570735520942b6428ae98f1eb442c6d88adae55e vulncheck.com: https://www.vulncheck.com/advisories/vllm-0.7.3-before-0.31.0-rce-via-mm-processor-kwargs-code-revision
Credits
🔍 adithyan-ak jperezdealgaba DarkLight1337