CVE-2025-9141

vllm: quen3: RCE in vllm tool call parser for qwen3coder

Published n/a CVSS 3.1 · 8.8 High EPSS n/a KEV · Not listed
Description
A vulnerability was found in vLLM's Qwen3 Coder tool parser. Since this parser uses Python's eval() function, it poses a risk of arbitrary code execution. This vulnerability appears during the parameter conversion process when the parser attempts to handle complex data types.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-29456 vLLM has remote code execution vulnerability in the tool call parser for Qwen3-Coder
Github GHSA Github GHSA GHSA-79j6-g2m3-jgfw vLLM has remote code execution vulnerability in the tool call parser for Qwen3-Coder
History
Type Values Removed Values Added
Description A vulnerability was found in vLLM's Qwen3 Coder tool parser. Since this parser uses Python's eval() function, it poses a risk of arbitrary code execution. This vulnerability appears during the parameter conversion process when the parser attempts to handle complex data types.
Title vllm: quen3: RCE in vllm tool call parser for qwen3coder
Weaknesses CWE-502
References
Metrics threat_severity

None

cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

threat_severity

Important

Subscriptions

No data.

Weaknesses

Sources