CVE-2026-100651

vLLM before 0.29.0 fails to enforce decoder prompt-length validation on the disaggregated serving endpoint /inference/v1/generate. When the request contains a 'features' multimodal payload, vllm/entrypoints/serve/disagg/serving.py builds a multimodal EngineInput directly from the caller-supplied...

CVE-2026-100651

vLLM versions before 0.29.0 are vulnerable to a Denial of Service (DoS) due to a lack of decoder prompt-length validation on the disaggregated serving endpoint (/inference/v1/generate). When handling multimodal payloads (e.g., Nemotron Parse , Whisper , and FireRedLID ), the system fails to check...

Improper Validation of Array Index

Overview vllm is an A high-throughput and memory-efficient inference and serving engine for LLMs Affected versions of this package are vulnerable to Improper Validation of Array Index via InputProcessor.validatemodelinput in the /v1/embeddings and /pooling endpoints, which validates only the uppe...