CVE-2026-109341
SurrealDB before 3.3.0 Field Permission Bypass via PATCH copy/move/test Operations
CVSS Score
7.1
EPSS Score
0.0%
EPSS Percentile
0th
SurrealDB before 3.3.0 contains an authorization bypass vulnerability that allows callers with table-level write permission to read SELECT-restricted fields by resolving JSON Patch pointers against the unreduced record. Attackers can use PATCH copy or move operations to copy hidden fields into readable destinations, or abuse test mismatch errors as a disclosure oracle.
| CWE | CWE-200 |
| Vendor | surrealdb |
| Product | surrealdb |
| Published | Oct 12, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
Low
Availability
None
Affected Versions
surrealdb / surrealdb
0 < 3.3.0
References
Credits
🔍 Yanhaoxi