by Kastro CVE-2026-25960
vllm-project vllm — SSRF Protection Bypass in vLLM
Description · from the CVE record
vLLM is an inference and serving engine for large language models (LLMs). The SSRF protection fix for CVE-2026-24779 add in 0.15.1 can be bypassed in the load_from_url_async method due to inconsistent URL parsing behavior between the validation layer and the actual HTTP client. The SSRF fix uses urllib3.util.parse_url() to validate and extract the hostname from user-provided URLs. However, load_from_url_async uses aiohttp for making the actual HTTP requests, and aiohttp internally uses the yarl library for URL parsing. This vulnerability in 0.17.0.
Affected
ProductAffectedFixed inSource
vllm>= 0.15.1, < 0.17.0–CNA
Red Hat OpenShift AI 2.25see advisory1780069069redhat-SADP
Red Hat OpenShift AI 2.25see advisory1783998774redhat-SADP
Red Hat OpenShift AI 2.25see advisory1783998857redhat-SADP
Red Hat AI Inference Serversee advisory–redhat-SADP
Red Hat AI Inference Serversee advisory–redhat-SADP
Red Hat AI Inference Serversee advisory–redhat-SADP
Red Hat AI Inference Serversee advisory–redhat-SADP
Red Hat AI Inference Serversee advisory–redhat-SADP
Red Hat Enterprise Linux AI (RHEL AI) 3see advisory–redhat-SADP
Red Hat Enterprise Linux AI (RHEL AI) 3see advisory–redhat-SADP
Red Hat Enterprise Linux AI (RHEL AI) 3see advisory–redhat-SADP
Scores by source
NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
GitHub_M (CNA)7.1CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L
redhat-SADP (CNA)7.1CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: partial