Description
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 products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
vllm-project vllm
>= 0.15.1, < 0.17.0affected
References
- https://github.com/vllm-project/vllm/security/advisories/GHSA-v359-jj2v-j536 ↗
- https://github.com/vllm-project/vllm/security/advisories/GHSA-qh4c-xf7m-gxfc ↗
- https://github.com/vllm-project/vllm/pull/34743 ↗
- https://github.com/vllm-project/vllm/commit/6f3b2047abd4a748e3db4a68543f8221358002c0 ↗
- https://access.redhat.com/security/cve/CVE-2026-25960 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=2445892 ↗
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-25960.json ↗
- https://access.redhat.com/errata/RHSA-2026:42644 ↗
- https://access.redhat.com/errata/RHSA-2026:24977 ↗