Vulnerability · Published Oct 12, 2026 · Assigned by VulnCheck

CVE-2026-109336SurrealDB before 3.3.0 Field Permission Bypass via LIVE SELECT $before/$after

Medium 4.3

In plain English

A medium-severity incorrect authorization in surrealdb from surrealdb. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 13% of all known vulnerabilities).

Severity (CVSS 3.1)4.3Medium

Exploit odds (30 days)0.2%top 87.1% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

SurrealDB before 3.3.0 contains an authorization bypass vulnerability that allows record users to read fields hidden by field-level SELECT permissions through LIVE SELECT projections. Attackers can project restricted fields from the unreduced $after or $before parameters under an alias to receive exact stored values in CREATE, UPDATE, and DELETE notifications.

Affected products (as reported)

Vendor	Product	Versions
surrealdb	surrealdb	0 – before 3.3.0

Weakness: CWE-863 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

References

GitHub Security Advisory (GHSA-pm6c-q8rh-92m8) vendor-advisory
VulnCheck Advisory: SurrealDB before 3.3.0 Field Permission Bypass via LIVE SELECT $before/$after third-party-advisory