CVE-2026-63757
SurrealDB before 3.1.0 Session Hijacking via /rpc sessions
CVSS Score
8.8
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-306 |
| Vendor | surrealdb |
| Product | surrealdb |
| Published | Jul 20, 2026 |
| Last Updated | Jul 20, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
surrealdb / surrealdb
0 < 3.1.0
References
Credits
🔍 addcontent