HIGH 8.8 NVD
CVE-2026-116176
vLLM from 0.9.2 before 0.24.0 contains a server-side request forgery vulnerability that allows API callers to force outbound connections by embedding a decode a
vLLM from 0.9.2 before 0.24.0 contains a server-side request forgery vulnerability that allows API callers to force outbound connections by embedding a decode address in the X-Request-Id header. Attackers can make a P2pNcclConnector prefill worker ZMQ-connect to an attacker host, leaking the NCCL unique_id and KV-cache tensors or blocking the worker.
References
- https://github.com/vllm-project/vllm/security/advisories/GHSA-vfp2-c8pq-v6h6
- https://www.vulncheck.com/advisories/vllm-0.9.2-before-0.24.0-ssrf-via-x-request-id-in-p2p
This high severity vulnerability with a CVSS score of 8.8 was published on 2026-10-25 via NVD.
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