一线运维实战手记 · 云计算 · 数据库 · 故障排查
2026年10月13日

CVE-2026-109340 [MEDIUM] – SurrealDB from 3.1.0 before 3.3.0 contains an authorization bypass vulnerability that allo

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SurrealDB from 3.1.0 before 3.3.0 contains an authorization bypass vulnerability that allows authenticated users to delete protected graph edges by triggering a REFERENCE ON DELETE CASCADE. Attackers with delete permission on a referenced table can delete a record whose cascade disables permission checks for edge cleanup, erasing edges despite the edge table’s PERMISSIONS FOR delete clause.