CVE-2026-93592

vLLM versions before 0.28.0 fail to validate the lower bound of token IDs in the /v1/embeddings and /pooling endpoints. An unauthenticated attacker can send a single request containing a negative token ID , triggering a CUDA device-side assertion that poisons the GPU context and causes all subseq...

CVE-2026-93592 vLLM before 0.28.0 Denial of Service via negative token ID

vLLM versions before 0.28.0 fail to validate the lower bound of token IDs in the /v1/embeddings and /pooling endpoints, allowing unauthenticated attackers to crash the engine by submitting negative token IDs. A single request with a negative token ID triggers a CUDA device-side assertion that...