{"schemaVersion":3,"id":"CVE-2026-105755","aliases":["GHSA-2phq-3phc-84px","PYSEC-2026-4198","CGA-2q5x-55gf-9jq2","CGA-f6q2-9gvq-w847","CGA-mpfr-4vrp-83g9","CGA-mpg9-92xj-h9mh","CGA-q438-cvgw-qf44","CGA-rwwr-88c8-77xr","CGA-v4fg-8m35-969q","CGA-w846-9hgh-r4xr","CGA-x93v-j33j-9f24"],"status":"published","duplicateOf":null,"title":null,"description":"vLLM is an inference and serving engine for large language models. Prior to 0.30.0, flash late-interaction scoring at the /score and /rerank endpoints derives each worker's query_key value from the caller-controlled X-Request-Id header. A concurrent request that reuses a victim's identifier can overwrite the cached query embedding so the victim's documents are scored against the attacker's query, and shared use counters can also cause a late-interaction cache-miss error. 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