CVE-2026-63751
SurrealDB before 3.1.0 Field Permission Bypass via JSON Patch
CVSS Score
4.3
EPSS Score
0.0%
EPSS Percentile
0th
SurrealDB versions before 3.1.0 contain a field-level permission bypass vulnerability in JSON Patch operations that allows authenticated users to read protected fields. Attackers can use UPDATE PATCH with an empty from pointer in copy or move operations to duplicate all record fields, including those restricted by field-level SELECT permissions, into attacker-chosen destination fields.
| CWE | CWE-863 |
| 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:L/UI:N/S:U/C:L/I:N/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
Affected Versions
surrealdb / surrealdb
0 < 3.1.0