{"id":"CVE-2026-93841","aliases":["EUVD-2026-83285","GHSA-q9hm-g73w-q6wp","PYSEC-2026-3999","openSUSE-SU-2026:11867-1"],"status":"published","title":"vLLM through 0.29.0 Adjacent-Request Sampler State Corruption via Unvalidated Prompt Token IDs","description":"vLLM through 0.29.0 contains a memory corruption vulnerability in the Triton _bincount_kernel where prompt token IDs index the penalty prompt-presence bitset without bounds checking against vocabulary size. 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