Intel

AIKIDO-2025-10365

vllm is vulnerable to Information Disclosure

Information Disclosure Pre-CVE
Found by Aikido Intel before public disclosure or CVE publication.
Published Jun 11, 2025

20

Low Risk

This Affects:

Pythonvllm
0.8.3 - 0.9.0
Fixed in 0.9.1
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TL;DR

Affected versions of this package may inadvertently leak sensitive user data through logging outputs, which could be exploited by an attacker to gain unauthorized access to confidential information. By intercepting or accessing logs transmitted to LLM engine service providers, malicious actors could extract credentials, personal details, or other private data, leading to potential misuse or further attacks.

Who does this affect?

You are affected if you are using a version that falls within the vulnerable range.

Background info

vllm is vulnerable to Information Disclosure in versions 0.8.3 - 0.9.0.

How to fix this

Upgrade the vllm library to the patch version.