CVE-2026-109342
SurrealDB 3.0.0 before 3.3.0 Missing Authentication in revoke RPC Method
CVSS Score
5.4
EPSS Score
0.0%
EPSS Percentile
0th
SurrealDB from 3.0.0 before 3.3.0 contains a missing authentication vulnerability in the revoke RPC method that allows low-privileged or unauthenticated callers to invalidate other users' refresh tokens without proof of possession. Attackers can obtain grant identifiers via ACCESS SHOW ALL with VIEWER permission or leaked tokens, then permanently revoke refresh tokens to force re-authentication.
| CWE | CWE-306 |
| 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:N/I:L/A:L Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
Low
Affected Versions
surrealdb / surrealdb
3.0.0 < 3.3.0
References
Credits
🔍 Yanhaoxi