{"cve":"CVE-2025-32444","nvd":{"published":"2025-04-30T01:15:51.953","modified":"2026-06-17T09:12:00.180","status":"Analyzed","description":"vLLM is a high-throughput and memory-efficient inference and serving engine for LLMs. Versions starting from 0.6.5 and prior to 0.8.5, having vLLM integration with mooncake, are vulnerable to remote code execution due to using pickle based serialization over unsecured ZeroMQ sockets. The vulnerable sockets were set to listen on all network interfaces, increasing the likelihood that an attacker is able to reach the vulnerable ZeroMQ sockets to carry out an attack. vLLM instances that do not make use of the mooncake integration are not vulnerable. This issue has been patched in version 0.8.5.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-502"],"references":["https://github.com/vllm-project/vllm/blob/32b14baf8a1f7195ca09484de3008063569b43c5/vllm/distributed/kv_transfer/kv_pipe/mooncake_pipe.py#L179","https://github.com/vllm-project/vllm/commit/a5450f11c95847cf51a17207af9a3ca5ab569b2c","https://github.com/vllm-project/vllm/security/advisories/GHSA-hj4w-hm2g-p6w5","https://github.com/vllm-project/vllm/security/advisories/GHSA-x3m8-f7g5-qhm7"],"products":["vllm:vllm"],"source":"nvd","synced_at":"2026-10-19T22:01:11.054312287+00:00"},"epss":{"cve":"CVE-2025-32444","score":0.0182,"percentile":0.78747,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-hj4w-hm2g-p6w5","url":"https://osv.dev/vulnerability/GHSA-hj4w-hm2g-p6w5","summary":"vLLM Vulnerable to Remote Code Execution via Mooncake Integration","modified":"2026-08-07T08:11:59.849474550Z","packages":[{"ecosystem":"PyPI","name":"vllm","purl":"pkg:pypi/vllm","ranges":[">=0.6.5 <0.8.5"],"fixed":["0.8.5"]}]},{"id":"PYSEC-2025-42","url":"https://osv.dev/vulnerability/PYSEC-2025-42","summary":"","modified":"2026-06-10T17:14:15.284662556Z","packages":[{"ecosystem":"PyPI","name":"vllm","purl":"pkg:pypi/vllm","ranges":[">=0.6.5 <0.8.5"],"fixed":["0.8.5"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}