Allocation of Resources Without Limits or Throttling Affecting vllm package, versions [,0.11.0)
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Start learning- Snyk IDSNYK-PYTHON-VLLM-13450626
- published8 Oct 2025
- disclosed7 Oct 2025
- creditkeymoon
Introduced: 7 Oct 2025
CVE-2025-61620 (opens in a new tab)Common Vulnerabilities and Exposures (CVE) are common identifiers for publicly known security vulnerabilities
Common Weakness Enumeration (CWE) is a category system for software weaknesses
How to fix?
Upgrade vllm to version 0.11.0 or higher.
Overview
vllm is an A high-throughput and memory-efficient inference and serving engine for LLMs
Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling through the chat_template and chat_template_kwargs parameters. An attacker can cause excessive CPU and memory consumption by submitting a crafted Jinja template via these parameters, leading to service unavailability.