Security Advisory
CVE-2026-63757
8.8
HIGH
Vulnerability Description
SurrealDB versions before 3.1.0 contain a session hijacking vulnerability where the HTTP /rpc sessions method returns attached session UUIDs without authentication and accepts arbitrary session fields with no ownership verification. Unauthenticated attackers can enumerate session UUIDs and impersonate authenticated sessions to read, write, delete data and escalate privileges.
Published Date
July 20, 2026
Official Source
NIST NVD Advisory