Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2026-63757

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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 27.2%
CVSS Severity
CVSS v3 Score 8.8
Products affected by CVE-2026-63757


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