{"id":"CVE-2026-114049","state":"PUBLISHED","title":"vLLM before 0.31.0 Stale allowed_token_ids Mask via InputBatch.condense","description":"vLLM before 0.31.0 contains a cross-request mask leak in InputBatch.condense() that allows remote attackers to constrain other clients' outputs by leaving stale allowed_token_ids rows. 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