ThreatsCloud & SaaSCriticalCritical vLLM CUDA Kernel Integer Overflow Leaks Cross-Tenant Inference Prompts CVE-2026-73558An integer overflow flaw in vLLM PagedAttention CUDA kernels allows concurrent inference requests to read sensitive prompt tokens across multi-tenant GPU memory.Mei-Lin Chen·27 Sep 2026, 02:00 IST·9 min read