Unverified50% confidenceFactExact time
Pinecone提供原生Namespace隔离，Weaviate支持多租户类配置，Milvus通过Collection与Partition实现两级隔离，pgvector依赖PostgreSQL行级安全实现软隔离
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/7/2026
First Seen
Valid until: 10/5/2026
Sources
AI工作区会话与缓存泄露：多租户隔离安全风险全解析
hackernewshackernews7/4/2026
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