CVE-2026-63746 SurrealDB before 3.1.0 Permission Bypass via Graph Traversal
Authenticated users can bypass table SELECT permissions to read records from any table reachable via graph edges.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2026-63746?
CVE-2026-63746 is a high-severity missing authorization vulnerability in Surrealdb Surrealdb, published on 20 Jul 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
SurrealDB versions before 3.1.0 fail to enforce table SELECT permissions when traversing graph edges or back-references. Authenticated users can read records from any table reachable through graph edges regardless of the target table's PERMISSIONS FOR select clause.
Weakness: CWE-200
Which versions are affected by CVE-2026-63746?
2 open source packages ship an affected version, including surrealdb. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
surrealdb crates.io | All versions | 3.1.0 |
surrealdb crates.io | All versions | 3.1.0 |
Products include Surrealdb Surrealdb.
How do I fix CVE-2026-63746?
Upgrade surrealdb to 3.1.0 or later.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-63746 being exploited?
There is no known exploitation of CVE-2026-63746 in the wild and no public exploit code.
Other vulnerabilities in Surrealdb Surrealdb
- CVE-2025-71392 SurrealDB before 2.2.2 SurrealQL Injection via export
- CVE-2026-63756 SurrealDB before 3.1.0 Privilege Escalation via RPC Session Race Condition
- CVE-2026-63747 SurrealDB before 3.1.0 Denial of Service via malformed RPC use
- CVE-2026-63757 SurrealDB before 3.1.0 Session Hijacking via /rpc sessions
- CVE-2026-63760 SurrealDB before 3.1.0 Denial of Service via JSON Parser
Sources
Also known as GHSA-vjjx-rfw4-rmfc.