What is GHSA-cj47-qj6g-x7r4?

GHSA-cj47-qj6g-x7r4 is a security advisory published by GitHub Security Advisories with Critical severity. vLLM allows Remote Code Execution by Pickle Deserialization via AsyncEngineRPCServer() RPC server entrypoints

Which CVE IDs does GHSA-cj47-qj6g-x7r4 cover?

GHSA-cj47-qj6g-x7r4 covers the following CVE IDs: CVE-2024-9053. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-cj47-qj6g-x7r4?

GHSA-cj47-qj6g-x7r4 has a CVSS v3 base score of 9.8, published by GitHub Security Advisories.

Which products are affected by GHSA-cj47-qj6g-x7r4?

GHSA-cj47-qj6g-x7r4 affects 1 product, including: pip/vllm:\u003c= 0.6.0.

GHSA-cj47-qj6g-x7r4CriticalCVSS 9.8

vLLM allows Remote Code Execution by Pickle Deserialization via AsyncEngineRPCServer() RPC server entrypoints

Vendor

GitHub Security Advisories

Published

March 20, 2025

Last Modified

June 8, 2026

🔗 CVE IDs covered (1)

CVE-2024-9053 →

📋 Description

vllm-project vllm version 0.6.0 contains a vulnerability in the AsyncEngineRPCServer() RPC server entrypoints. The core functionality run_server_loop() calls the function _make_handler_coro(), which directly uses cloudpickle.loads() on received messages without any sanitization. This can result in remote code execution by deserializing malicious pickle data.

🎯 Affected products1

pip/vllm:<= 0.6.0

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2024-9053
https://huntr.com/bounties/75a544f3-34a3-4da0-b5a3-1495cb031e09
https://github.com/pypa/advisory-database/tree/main/vulns/vllm/PYSEC-2025-222.yaml
https://github.com/advisories/GHSA-cj47-qj6g-x7r4