Unrated severityNVD Advisory· Published Jul 20, 2026· Updated Jul 28, 2026
SurrealDB before 3.1.0 Session Hijacking via /rpc sessions
CVE-2026-63757
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.
Affected products
1Patches
Vulnerability mechanics
References
2- github.com/surrealdb/surrealdb/security/advisories/GHSA-5qfp-32cf-69jhmitrevendor-advisory
- www.vulncheck.com/advisories/surrealdb-before-session-hijacking-via-rpc-sessionsmitrethird-party-advisory
News mentions
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