CVE-2026-121418
SurrealDB 3.1.0 before 3.3.0 Incorrect Authorization via Streaming Index Planner
CVSS Score
4.3
EPSS Score
0.0%
EPSS Percentile
0th
SurrealDB from 3.1.0 before 3.3.0 contains an incorrect authorization vulnerability that allows record users to infer restricted field values because the streaming planner uses indexes on fields with restrictive SELECT permissions. Attackers can issue full-text MATCHES, compound B-tree, or HNSW KNN queries against restricted fields to learn which records contain guessed values or nearest vectors.
| CWE | CWE-863 |
| Vendor | surrealdb |
| Product | surrealdb |
| Published | Nov 3, 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
3.1.0 < 3.3.0
References
Credits
🔍 santhreal