vLLM through 0.29.0 Memory Exhaustion via Unvalidated NIXL tp_size

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CVE-2026-94626 · Microsoft / collected KEV context

cve-program · CVE-2026-94626

• https://github.com/vllm-project/vllm/pull/51137
• https://github.com/vllm-project/vllm/blob/v0.29.0/vllm/distributed/kv_transfer/kv_connector/utils.py#L569-L573
• https://github.com/vllm-project/vllm/blob/v0.29.0/vllm/distributed/kv_transfer/kv_connector/v1/nixl/metadata.py#L277
• https://github.com/vllm-project/vllm
• https://www.vulncheck.com/advisories/vllm-through-0.29.0-memory-exhaustion-via-unvalidated-nixl-tp-size

No related operational record is retained in the current change model.