Unverified50% confidenceFactExact time

When a resource server validates a token, it reads the state at the moment of issuance, not the actual permissions currently in the backend database.

1

Sources

50%

Confidence

Long-term

Relevance

9/22/2026

First Seen

Sources

Access Tokens Are Snapshots, Not Real-Time Queries: The Hidden Risks of Stale Permissions

Related Entities

Access Tokenconcept

Related Claims

Unverified数据在服务器端进行推理时必然处于明文状态，GPU显存中的激活值、KV缓存以及批处理队列中的请求数据都可能成为侧信道攻击目标65% similar UnverifiedAgent故障恢复借鉴数据库的WAL预写日志和分布式系统中的检查点技术，在每个关键决策点保存完整的Agent状态快照62% similar Unverified当Windows服务以只读方式打开数据库连接但长期不关闭时，SQLite因MVCC一致性无法回写WAL内容，导致checkpoint被阻塞62% similar

Cite This Claim

Stable URI

https://kongchang.com/claim/940931

API

curl https://kongchang.com/api/v1/knowledge/claims/940931

MCP

get_claim(id=940931)