CVE-2026-109337 SurrealDB before 3.3.0 Field Permission Bypass via LIVE SELECT WHERE Clause
Attackers can infer hidden field values in SurrealDB by exploiting LIVE SELECT WHERE predicates, bypassing field-level permissions.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-109337?
CVE-2026-109337 is a medium-severity vulnerability in surrealdb, published on 12 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
SurrealDB before 3.3.0 contains an authorization bypass vulnerability that allows record users to infer field values hidden by field-level SELECT permissions using LIVE SELECT WHERE predicates over $before or $after. Attackers can craft repeated predicates and observe whether notifications are delivered on CREATE, UPDATE, or DELETE to confirm or narrow restricted field values.
Weakness: CWE-203
Which versions are affected by CVE-2026-109337?
How do I fix CVE-2026-109337?
No fix has been published for CVE-2026-109337 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-109337 being exploited?
There is no known exploitation of CVE-2026-109337 in the wild and no public exploit code.
Sources
Also known as GHSA-7c4p-52c9-9vq7.